18508520160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3131

約数の個数: 576

約数和(自身を含む): 75835206720

約数和(自身を除く): 57326686560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 57, 60, 65, 68, 72, 76, 78, 80, 85, 90, 95, 96, 102, 104, 114, 117, 120, 130, 136, 144, 152, 153, 156, 160, 170, 171, 180, 190, 195, 204, 208, 221, 228, 234, 240, 247, 255, 260, 272, 285, 288, 304, 306, 312, 323, 340, 342, 360, 380, 390, 408, 416, 442, 456, 468, 480, 494, 510, 520, 544, 570, 585, 608, 612, 624, 646, 663, 680, 684, 720, 741, 760, 765, 780, 816, 855, 884, 912, 936, 969, 988, 1020, 1040, 1105, 1140, 1170, 1224, 1235, 1248, 1292, 1326, 1360, 1368, 1440, 1482, 1520, 1530, 1560, 1615, 1632, 1710, 1768, 1824, 1872, 1938, 1976, 1989, 2040, 2080, 2210, 2223, 2280, 2340, 2448, 2470, 2584, 2652, 2720, 2736, 2907, 2964, 3040, 3060, 3061, 3120, 3230, 3315, 3420, 3536, 3705, 3744, 3876, 3952, 3978, 4080, 4199, 4420, 4446, 4560, 4680, 4845, 4896, 4940, 5168, 5304, 5472, 5814, 5928, 6120, 6122, 6240, 6460, 6630, 6840, 7072, 7410, 7752, 7904, 7956, 8160, 8398, 8840, 8892, 9120, 9183, 9360, 9690, 9880, 9945, 10336, 10608, 11115, 11628, 11856, 12240, 12244, 12597, 12920, 13260, 13680, 14535, 14820, 15305, 15504, 15912, 16796, 17680, 17784, 18366, 18720, 19380, 19760, 19890, 20995, 21216, 22230, 23256, 23712, 24480, 24488, 25194, 25840, 26520, 27360, 27549, 29070, 29640, 30610, 31008, 31824, 33592, 35360, 35568, 36732, 37791, 38760, 39520, 39780, 39793, 41990, 44460, 45915, 46512, 48976, 50388, 51680, 52037, 53040, 55098, 58140, 58159, 59280, 61220, 62985, 63648, 67184, 71136, 73464, 75582, 77520, 79560, 79586, 83980, 88920, 91830, 93024, 97952, 100776, 104074, 106080, 110196, 116280, 116318, 118560, 119379, 122440, 125970, 134368, 137745, 146928, 151164, 155040, 156111, 159120, 159172, 167960, 174477, 177840, 183660, 188955, 198965, 201552, 208148, 220392, 232560, 232636, 238758, 244880, 251940, 260185, 275490, 290795, 293856, 302328, 312222, 318240, 318344, 335920, 348954, 355680, 358137, 367320, 377910, 397930, 403104, 416296, 440784, 465120, 465272, 468333, 477516, 489760, 503880, 520370, 523431, 550980, 581590, 596895, 604656, 624444, 636688, 671840, 676481, 697908, 716274, 734640, 755820, 756067, 780555, 795860, 832592, 872385, 881568, 930544, 936666, 955032, 988703, 1007760, 1040740, 1046862, 1101960, 1163180, 1193790, 1209312, 1248888, 1273376, 1352962, 1395816, 1432548, 1469280, 1511640, 1512134, 1561110, 1591720, 1665184, 1744770, 1790685, 1861088, 1873332, 1910064, 1977406, 2015520, 2029443, 2081480, 2093724, 2203920, 2268201, 2326360, 2341665, 2387580, 2497776, 2617155, 2705924, 2791632, 2865096, 2966109, 3023280, 3024268, 3122220, 3183440, 3382405, 3489540, 3581370, 3746664, 3780335, 3820128, 3954812, 4058886, 4162960, 4187448, 4407840, 4536402, 4652720, 4683330, 4775160, 4943515, 4995552, 5234310, 5411848, 5583264, 5730192, 5932218, 6046560, 6048536, 6088329, 6244440, 6366880, 6764810, 6804603, 6979080, 7162740, 7493328, 7560670, 7909624, 8117772, 8325920, 8374896, 8898327, 9072804, 9305440, 9366660, 9550320, 9887030, 10147215, 10468620, 10823696, 11341005, 11460384, 11864436, 12097072, 12176658, 12488880, 12853139, 13529620, 13609206, 13958160, 14325480, 14830545, 14986656, 15121340, 15819248, 16235544, 16749792, 17796654, 18145608, 18733320, 19100640, 19774060, 20294430, 20937240, 21647392, 22682010, 23728872, 24194144, 24353316, 24977760, 25706278, 27059240, 27218412, 27916320, 28650960, 29661090, 30242680, 30441645, 31638496, 32471088, 34023015, 35593308, 36291216, 37466640, 38559417, 39548120, 40588860, 41874480, 44491635, 45364020, 47457744, 48706632, 51412556, 54118480, 54436824, 57301920, 59322180, 60485360, 60883290, 64265695, 64942176, 68046030, 71186616, 72582432, 74933280, 77118834, 79096240, 81177720, 83748960, 88983270, 90728040, 94915488, 97413264, 102825112, 108236960, 108873648, 115678251, 118644360, 120970720, 121766580, 128531390, 136092060, 142373232, 154237668, 158192480, 162355440, 177966540, 181456080, 192797085, 194826528, 205650224, 217747296, 231356502, 237288720, 243533160, 257062780, 272184120, 284746464, 308475336, 324710880, 355933080, 362912160, 385594170, 411300448, 462713004, 474577440, 487066320, 514125560, 544368240, 578391255, 616950672, 711866160, 771188340, 925426008, 974132640, 1028251120, 1088736480, 1156782510, 1233901344, 1423732320, 1542376680, 1850852016, 2056502240, 2313565020, 3084753360, 3701704032, 4627130040, 6169506720, 9254260080, 18508520160]

約数ペア:

[(1, 18508520160), (2, 9254260080), (3, 6169506720), (4, 4627130040), (5, 3701704032), (6, 3084753360), (8, 2313565020), (9, 2056502240), (10, 1850852016), (12, 1542376680), (13, 1423732320), (15, 1233901344), (16, 1156782510), (17, 1088736480), (18, 1028251120), (19, 974132640), (20, 925426008), (24, 771188340), (26, 711866160), (30, 616950672), (32, 578391255), (34, 544368240), (36, 514125560), (38, 487066320), (39, 474577440), (40, 462713004), (45, 411300448), (48, 385594170), (51, 362912160), (52, 355933080), (57, 324710880), (60, 308475336), (65, 284746464), (68, 272184120), (72, 257062780), (76, 243533160), (78, 237288720), (80, 231356502), (85, 217747296), (90, 205650224), (95, 194826528), (96, 192797085), (102, 181456080), (104, 177966540), (114, 162355440), (117, 158192480), (120, 154237668), (130, 142373232), (136, 136092060), (144, 128531390), (152, 121766580), (153, 120970720), (156, 118644360), (160, 115678251), (170, 108873648), (171, 108236960), (180, 102825112), (190, 97413264), (195, 94915488), (204, 90728040), (208, 88983270), (221, 83748960), (228, 81177720), (234, 79096240), (240, 77118834), (247, 74933280), (255, 72582432), (260, 71186616), (272, 68046030), (285, 64942176), (288, 64265695), (304, 60883290), (306, 60485360), (312, 59322180), (323, 57301920), (340, 54436824), (342, 54118480), (360, 51412556), (380, 48706632), (390, 47457744), (408, 45364020), (416, 44491635), (442, 41874480), (456, 40588860), (468, 39548120), (480, 38559417), (494, 37466640), (510, 36291216), (520, 35593308), (544, 34023015), (570, 32471088), (585, 31638496), (608, 30441645), (612, 30242680), (624, 29661090), (646, 28650960), (663, 27916320), (680, 27218412), (684, 27059240), (720, 25706278), (741, 24977760), (760, 24353316), (765, 24194144), (780, 23728872), (816, 22682010), (855, 21647392), (884, 20937240), (912, 20294430), (936, 19774060), (969, 19100640), (988, 18733320), (1020, 18145608), (1040, 17796654), (1105, 16749792), (1140, 16235544), (1170, 15819248), (1224, 15121340), (1235, 14986656), (1248, 14830545), (1292, 14325480), (1326, 13958160), (1360, 13609206), (1368, 13529620), (1440, 12853139), (1482, 12488880), (1520, 12176658), (1530, 12097072), (1560, 11864436), (1615, 11460384), (1632, 11341005), (1710, 10823696), (1768, 10468620), (1824, 10147215), (1872, 9887030), (1938, 9550320), (1976, 9366660), (1989, 9305440), (2040, 9072804), (2080, 8898327), (2210, 8374896), (2223, 8325920), (2280, 8117772), (2340, 7909624), (2448, 7560670), (2470, 7493328), (2584, 7162740), (2652, 6979080), (2720, 6804603), (2736, 6764810), (2907, 6366880), (2964, 6244440), (3040, 6088329), (3060, 6048536), (3061, 6046560), (3120, 5932218), (3230, 5730192), (3315, 5583264), (3420, 5411848), (3536, 5234310), (3705, 4995552), (3744, 4943515), (3876, 4775160), (3952, 4683330), (3978, 4652720), (4080, 4536402), (4199, 4407840), (4420, 4187448), (4446, 4162960), (4560, 4058886), (4680, 3954812), (4845, 3820128), (4896, 3780335), (4940, 3746664), (5168, 3581370), (5304, 3489540), (5472, 3382405), (5814, 3183440), (5928, 3122220), (6120, 3024268), (6122, 3023280), (6240, 2966109), (6460, 2865096), (6630, 2791632), (6840, 2705924), (7072, 2617155), (7410, 2497776), (7752, 2387580), (7904, 2341665), (7956, 2326360), (8160, 2268201), (8398, 2203920), (8840, 2093724), (8892, 2081480), (9120, 2029443), (9183, 2015520), (9360, 1977406), (9690, 1910064), (9880, 1873332), (9945, 1861088), (10336, 1790685), (10608, 1744770), (11115, 1665184), (11628, 1591720), (11856, 1561110), (12240, 1512134), (12244, 1511640), (12597, 1469280), (12920, 1432548), (13260, 1395816), (13680, 1352962), (14535, 1273376), (14820, 1248888), (15305, 1209312), (15504, 1193790), (15912, 1163180), (16796, 1101960), (17680, 1046862), (17784, 1040740), (18366, 1007760), (18720, 988703), (19380, 955032), (19760, 936666), (19890, 930544), (20995, 881568), (21216, 872385), (22230, 832592), (23256, 795860), (23712, 780555), (24480, 756067), (24488, 755820), (25194, 734640), (25840, 716274), (26520, 697908), (27360, 676481), (27549, 671840), (29070, 636688), (29640, 624444), (30610, 604656), (31008, 596895), (31824, 581590), (33592, 550980), (35360, 523431), (35568, 520370), (36732, 503880), (37791, 489760), (38760, 477516), (39520, 468333), (39780, 465272), (39793, 465120), (41990, 440784), (44460, 416296), (45915, 403104), (46512, 397930), (48976, 377910), (50388, 367320), (51680, 358137), (52037, 355680), (53040, 348954), (55098, 335920), (58140, 318344), (58159, 318240), (59280, 312222), (61220, 302328), (62985, 293856), (63648, 290795), (67184, 275490), (71136, 260185), (73464, 251940), (75582, 244880), (77520, 238758), (79560, 232636), (79586, 232560), (83980, 220392), (88920, 208148), (91830, 201552), (93024, 198965), (97952, 188955), (100776, 183660), (104074, 177840), (106080, 174477), (110196, 167960), (116280, 159172), (116318, 159120), (118560, 156111), (119379, 155040), (122440, 151164), (125970, 146928), (134368, 137745)]