420235920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 480

約数和(自身を含む): 1706140800

約数和(自身を除く): 1285904880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 34, 36, 38, 39, 40, 45, 48, 51, 52, 57, 60, 65, 68, 72, 76, 78, 80, 85, 90, 95, 102, 104, 114, 117, 120, 130, 136, 139, 144, 152, 153, 156, 170, 171, 180, 190, 195, 204, 208, 221, 228, 234, 240, 247, 255, 260, 272, 278, 285, 304, 306, 312, 323, 340, 342, 360, 380, 390, 408, 417, 442, 456, 468, 494, 510, 520, 556, 570, 585, 612, 624, 646, 663, 680, 684, 695, 720, 741, 760, 765, 780, 816, 834, 855, 884, 912, 936, 969, 988, 1020, 1040, 1105, 1112, 1140, 1170, 1224, 1235, 1251, 1292, 1326, 1360, 1368, 1390, 1482, 1520, 1530, 1560, 1615, 1668, 1710, 1768, 1807, 1872, 1938, 1976, 1989, 2040, 2085, 2210, 2223, 2224, 2280, 2340, 2363, 2448, 2470, 2502, 2584, 2641, 2652, 2736, 2780, 2907, 2964, 3060, 3120, 3230, 3315, 3336, 3420, 3536, 3614, 3705, 3876, 3952, 3978, 4080, 4170, 4199, 4420, 4446, 4560, 4680, 4726, 4845, 4940, 5004, 5168, 5282, 5304, 5421, 5560, 5814, 5928, 6120, 6255, 6460, 6630, 6672, 6840, 7089, 7228, 7410, 7752, 7923, 7956, 8340, 8398, 8840, 8892, 9035, 9360, 9452, 9690, 9880, 9945, 10008, 10564, 10608, 10842, 11115, 11120, 11628, 11815, 11856, 12240, 12510, 12597, 12920, 13205, 13260, 13680, 14178, 14456, 14535, 14820, 15504, 15846, 15912, 16263, 16680, 16796, 17680, 17784, 18070, 18904, 19380, 19760, 19890, 20016, 20995, 21128, 21267, 21684, 22230, 23256, 23630, 23769, 25020, 25194, 25840, 26410, 26520, 27105, 28356, 28912, 29070, 29640, 30719, 31692, 31824, 32526, 33360, 33592, 34333, 35445, 35568, 36140, 37791, 37808, 38760, 39615, 39780, 41990, 42256, 42534, 43368, 44460, 44897, 46512, 47260, 47538, 50040, 50388, 52820, 53040, 54210, 56712, 58140, 59280, 61438, 62985, 63384, 65052, 67184, 68666, 70890, 72280, 75582, 77520, 79230, 79560, 81315, 83980, 85068, 86736, 88920, 89794, 92157, 94520, 95076, 100080, 100776, 102999, 105640, 106335, 108420, 113424, 116280, 118845, 122876, 125970, 126768, 130104, 134691, 137332, 141780, 144560, 151164, 153595, 158460, 159120, 162630, 167960, 170136, 171665, 177840, 179588, 184314, 188955, 189040, 190152, 201552, 205998, 211280, 212670, 216840, 224485, 232560, 237690, 245752, 251940, 260208, 269382, 274664, 276471, 283560, 302328, 307190, 308997, 316920, 325260, 335920, 340272, 343330, 359176, 368628, 377910, 380304, 404073, 411996, 425340, 433680, 448970, 460785, 475380, 491504, 503880, 514995, 538764, 549328, 552942, 567120, 583661, 604656, 614380, 617994, 633840, 650520, 673455, 686660, 718352, 737256, 755820, 808146, 823992, 850680, 897940, 921570, 950760, 1007760, 1029990, 1077528, 1105884, 1167322, 1228760, 1235988, 1301040, 1346910, 1373320, 1382355, 1474512, 1511640, 1544985, 1616292, 1647984, 1701360, 1750983, 1795880, 1843140, 1901520, 2020365, 2059980, 2155056, 2211768, 2334644, 2457520, 2471976, 2693820, 2746640, 2764710, 2918305, 3023280, 3089970, 3232584, 3501966, 3591760, 3686280, 4040730, 4119960, 4423536, 4669288, 4943952, 5252949, 5387640, 5529420, 5836610, 6179940, 6465168, 7003932, 7372560, 8081460, 8239920, 8754915, 9338576, 10505898, 10775280, 11058840, 11673220, 12359880, 14007864, 16162920, 17509830, 21011796, 22117680, 23346440, 24719760, 26264745, 28015728, 32325840, 35019660, 42023592, 46692880, 52529490, 70039320, 84047184, 105058980, 140078640, 210117960, 420235920]

約数ペア:

[(1, 420235920), (2, 210117960), (3, 140078640), (4, 105058980), (5, 84047184), (6, 70039320), (8, 52529490), (9, 46692880), (10, 42023592), (12, 35019660), (13, 32325840), (15, 28015728), (16, 26264745), (17, 24719760), (18, 23346440), (19, 22117680), (20, 21011796), (24, 17509830), (26, 16162920), (30, 14007864), (34, 12359880), (36, 11673220), (38, 11058840), (39, 10775280), (40, 10505898), (45, 9338576), (48, 8754915), (51, 8239920), (52, 8081460), (57, 7372560), (60, 7003932), (65, 6465168), (68, 6179940), (72, 5836610), (76, 5529420), (78, 5387640), (80, 5252949), (85, 4943952), (90, 4669288), (95, 4423536), (102, 4119960), (104, 4040730), (114, 3686280), (117, 3591760), (120, 3501966), (130, 3232584), (136, 3089970), (139, 3023280), (144, 2918305), (152, 2764710), (153, 2746640), (156, 2693820), (170, 2471976), (171, 2457520), (180, 2334644), (190, 2211768), (195, 2155056), (204, 2059980), (208, 2020365), (221, 1901520), (228, 1843140), (234, 1795880), (240, 1750983), (247, 1701360), (255, 1647984), (260, 1616292), (272, 1544985), (278, 1511640), (285, 1474512), (304, 1382355), (306, 1373320), (312, 1346910), (323, 1301040), (340, 1235988), (342, 1228760), (360, 1167322), (380, 1105884), (390, 1077528), (408, 1029990), (417, 1007760), (442, 950760), (456, 921570), (468, 897940), (494, 850680), (510, 823992), (520, 808146), (556, 755820), (570, 737256), (585, 718352), (612, 686660), (624, 673455), (646, 650520), (663, 633840), (680, 617994), (684, 614380), (695, 604656), (720, 583661), (741, 567120), (760, 552942), (765, 549328), (780, 538764), (816, 514995), (834, 503880), (855, 491504), (884, 475380), (912, 460785), (936, 448970), (969, 433680), (988, 425340), (1020, 411996), (1040, 404073), (1105, 380304), (1112, 377910), (1140, 368628), (1170, 359176), (1224, 343330), (1235, 340272), (1251, 335920), (1292, 325260), (1326, 316920), (1360, 308997), (1368, 307190), (1390, 302328), (1482, 283560), (1520, 276471), (1530, 274664), (1560, 269382), (1615, 260208), (1668, 251940), (1710, 245752), (1768, 237690), (1807, 232560), (1872, 224485), (1938, 216840), (1976, 212670), (1989, 211280), (2040, 205998), (2085, 201552), (2210, 190152), (2223, 189040), (2224, 188955), (2280, 184314), (2340, 179588), (2363, 177840), (2448, 171665), (2470, 170136), (2502, 167960), (2584, 162630), (2641, 159120), (2652, 158460), (2736, 153595), (2780, 151164), (2907, 144560), (2964, 141780), (3060, 137332), (3120, 134691), (3230, 130104), (3315, 126768), (3336, 125970), (3420, 122876), (3536, 118845), (3614, 116280), (3705, 113424), (3876, 108420), (3952, 106335), (3978, 105640), (4080, 102999), (4170, 100776), (4199, 100080), (4420, 95076), (4446, 94520), (4560, 92157), (4680, 89794), (4726, 88920), (4845, 86736), (4940, 85068), (5004, 83980), (5168, 81315), (5282, 79560), (5304, 79230), (5421, 77520), (5560, 75582), (5814, 72280), (5928, 70890), (6120, 68666), (6255, 67184), (6460, 65052), (6630, 63384), (6672, 62985), (6840, 61438), (7089, 59280), (7228, 58140), (7410, 56712), (7752, 54210), (7923, 53040), (7956, 52820), (8340, 50388), (8398, 50040), (8840, 47538), (8892, 47260), (9035, 46512), (9360, 44897), (9452, 44460), (9690, 43368), (9880, 42534), (9945, 42256), (10008, 41990), (10564, 39780), (10608, 39615), (10842, 38760), (11115, 37808), (11120, 37791), (11628, 36140), (11815, 35568), (11856, 35445), (12240, 34333), (12510, 33592), (12597, 33360), (12920, 32526), (13205, 31824), (13260, 31692), (13680, 30719), (14178, 29640), (14456, 29070), (14535, 28912), (14820, 28356), (15504, 27105), (15846, 26520), (15912, 26410), (16263, 25840), (16680, 25194), (16796, 25020), (17680, 23769), (17784, 23630), (18070, 23256), (18904, 22230), (19380, 21684), (19760, 21267), (19890, 21128), (20016, 20995)]