19954939680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1550

約数の個数: 480

約数和(自身を含む): 76809104064

約数和(自身を除く): 56854164384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 83, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 166, 180, 195, 208, 216, 234, 240, 249, 260, 270, 288, 312, 324, 332, 351, 360, 390, 405, 415, 416, 432, 468, 480, 498, 520, 540, 585, 624, 648, 664, 702, 720, 747, 780, 810, 830, 864, 936, 996, 1040, 1053, 1079, 1080, 1170, 1245, 1248, 1296, 1328, 1404, 1427, 1440, 1494, 1560, 1620, 1660, 1755, 1872, 1992, 2080, 2106, 2158, 2160, 2241, 2340, 2490, 2592, 2656, 2808, 2854, 2988, 3120, 3237, 3240, 3320, 3510, 3735, 3744, 3984, 4212, 4281, 4316, 4320, 4482, 4680, 4980, 5265, 5395, 5616, 5708, 5976, 6240, 6474, 6480, 6640, 6723, 7020, 7135, 7470, 7968, 8424, 8562, 8632, 8964, 9360, 9711, 9960, 10530, 10790, 11205, 11232, 11416, 11952, 12843, 12948, 12960, 13280, 13446, 14040, 14270, 14940, 16185, 16848, 17124, 17264, 17928, 18551, 18720, 19422, 19920, 21060, 21405, 21580, 22410, 22832, 23904, 25686, 25896, 26892, 28080, 28540, 29133, 29880, 32370, 33615, 33696, 34248, 34528, 35856, 37102, 38529, 38844, 39840, 42120, 42810, 43160, 44820, 45664, 48555, 51372, 51792, 53784, 55653, 56160, 57080, 58266, 59760, 64215, 64740, 67230, 68496, 71712, 74204, 77058, 77688, 84240, 85620, 86320, 87399, 89640, 92755, 97110, 102744, 103584, 107568, 111306, 114160, 115587, 116532, 118441, 119520, 128430, 129480, 134460, 136992, 145665, 148408, 154116, 155376, 166959, 168480, 171240, 172640, 174798, 179280, 185510, 192645, 194220, 205488, 215136, 222612, 228320, 231174, 233064, 236882, 256860, 258960, 268920, 278265, 291330, 296816, 308232, 310752, 333918, 342480, 349596, 355323, 358560, 371020, 385290, 388440, 410976, 436995, 445224, 462348, 466128, 473764, 500877, 513720, 517920, 537840, 556530, 577935, 582660, 592205, 593632, 616464, 667836, 684960, 699192, 710646, 742040, 770580, 776880, 834795, 873990, 890448, 924696, 932256, 947528, 1001754, 1027440, 1065969, 1075680, 1113060, 1155870, 1165320, 1184410, 1232928, 1335672, 1398384, 1421292, 1484080, 1502631, 1539733, 1541160, 1553760, 1669590, 1747980, 1776615, 1780896, 1849392, 1895056, 2003508, 2054880, 2131938, 2226120, 2311740, 2330640, 2368820, 2504385, 2671344, 2796768, 2842584, 2968160, 3005262, 3079466, 3082320, 3197907, 3339180, 3495960, 3553230, 3698784, 3790112, 4007016, 4263876, 4452240, 4619199, 4623480, 4661280, 4737640, 5008770, 5329845, 5342688, 5685168, 6010524, 6158932, 6164640, 6395814, 6678360, 6991920, 7106460, 7513155, 7698665, 8014032, 8527752, 8904480, 9238398, 9246960, 9475280, 9593721, 10017540, 10659690, 11370336, 12021048, 12317864, 12791628, 13356720, 13857597, 13983840, 14212920, 15026310, 15397330, 15989535, 16028064, 17055504, 18476796, 18493920, 18950560, 19187442, 20035080, 21319380, 23095995, 24042096, 24635728, 25583256, 26713440, 27715194, 28425840, 30052620, 30794660, 31979070, 34111008, 36953592, 38374884, 40070160, 41572791, 42638760, 46191990, 47968605, 48084192, 49271456, 51166512, 55430388, 56851680, 60105240, 61589320, 63958140, 69287985, 73907184, 76749768, 80140320, 83145582, 85277520, 92383980, 95937210, 102333024, 110860776, 120210480, 123178640, 124718373, 127916280, 138575970, 147814368, 153499536, 166291164, 170555040, 184767960, 191874420, 207863955, 221721552, 240420960, 246357280, 249436746, 255832560, 277151940, 306999072, 332582328, 369535920, 383748840, 415727910, 443443104, 498873492, 511665120, 554303880, 623591865, 665164656, 739071840, 767497680, 831455820, 997746984, 1108607760, 1247183730, 1330329312, 1534995360, 1662911640, 1995493968, 2217215520, 2494367460, 3325823280, 3990987936, 4988734920, 6651646560, 9977469840, 19954939680]

約数ペア:

[(1, 19954939680), (2, 9977469840), (3, 6651646560), (4, 4988734920), (5, 3990987936), (6, 3325823280), (8, 2494367460), (9, 2217215520), (10, 1995493968), (12, 1662911640), (13, 1534995360), (15, 1330329312), (16, 1247183730), (18, 1108607760), (20, 997746984), (24, 831455820), (26, 767497680), (27, 739071840), (30, 665164656), (32, 623591865), (36, 554303880), (39, 511665120), (40, 498873492), (45, 443443104), (48, 415727910), (52, 383748840), (54, 369535920), (60, 332582328), (65, 306999072), (72, 277151940), (78, 255832560), (80, 249436746), (81, 246357280), (83, 240420960), (90, 221721552), (96, 207863955), (104, 191874420), (108, 184767960), (117, 170555040), (120, 166291164), (130, 153499536), (135, 147814368), (144, 138575970), (156, 127916280), (160, 124718373), (162, 123178640), (166, 120210480), (180, 110860776), (195, 102333024), (208, 95937210), (216, 92383980), (234, 85277520), (240, 83145582), (249, 80140320), (260, 76749768), (270, 73907184), (288, 69287985), (312, 63958140), (324, 61589320), (332, 60105240), (351, 56851680), (360, 55430388), (390, 51166512), (405, 49271456), (415, 48084192), (416, 47968605), (432, 46191990), (468, 42638760), (480, 41572791), (498, 40070160), (520, 38374884), (540, 36953592), (585, 34111008), (624, 31979070), (648, 30794660), (664, 30052620), (702, 28425840), (720, 27715194), (747, 26713440), (780, 25583256), (810, 24635728), (830, 24042096), (864, 23095995), (936, 21319380), (996, 20035080), (1040, 19187442), (1053, 18950560), (1079, 18493920), (1080, 18476796), (1170, 17055504), (1245, 16028064), (1248, 15989535), (1296, 15397330), (1328, 15026310), (1404, 14212920), (1427, 13983840), (1440, 13857597), (1494, 13356720), (1560, 12791628), (1620, 12317864), (1660, 12021048), (1755, 11370336), (1872, 10659690), (1992, 10017540), (2080, 9593721), (2106, 9475280), (2158, 9246960), (2160, 9238398), (2241, 8904480), (2340, 8527752), (2490, 8014032), (2592, 7698665), (2656, 7513155), (2808, 7106460), (2854, 6991920), (2988, 6678360), (3120, 6395814), (3237, 6164640), (3240, 6158932), (3320, 6010524), (3510, 5685168), (3735, 5342688), (3744, 5329845), (3984, 5008770), (4212, 4737640), (4281, 4661280), (4316, 4623480), (4320, 4619199), (4482, 4452240), (4680, 4263876), (4980, 4007016), (5265, 3790112), (5395, 3698784), (5616, 3553230), (5708, 3495960), (5976, 3339180), (6240, 3197907), (6474, 3082320), (6480, 3079466), (6640, 3005262), (6723, 2968160), (7020, 2842584), (7135, 2796768), (7470, 2671344), (7968, 2504385), (8424, 2368820), (8562, 2330640), (8632, 2311740), (8964, 2226120), (9360, 2131938), (9711, 2054880), (9960, 2003508), (10530, 1895056), (10790, 1849392), (11205, 1780896), (11232, 1776615), (11416, 1747980), (11952, 1669590), (12843, 1553760), (12948, 1541160), (12960, 1539733), (13280, 1502631), (13446, 1484080), (14040, 1421292), (14270, 1398384), (14940, 1335672), (16185, 1232928), (16848, 1184410), (17124, 1165320), (17264, 1155870), (17928, 1113060), (18551, 1075680), (18720, 1065969), (19422, 1027440), (19920, 1001754), (21060, 947528), (21405, 932256), (21580, 924696), (22410, 890448), (22832, 873990), (23904, 834795), (25686, 776880), (25896, 770580), (26892, 742040), (28080, 710646), (28540, 699192), (29133, 684960), (29880, 667836), (32370, 616464), (33615, 593632), (33696, 592205), (34248, 582660), (34528, 577935), (35856, 556530), (37102, 537840), (38529, 517920), (38844, 513720), (39840, 500877), (42120, 473764), (42810, 466128), (43160, 462348), (44820, 445224), (45664, 436995), (48555, 410976), (51372, 388440), (51792, 385290), (53784, 371020), (55653, 358560), (56160, 355323), (57080, 349596), (58266, 342480), (59760, 333918), (64215, 310752), (64740, 308232), (67230, 296816), (68496, 291330), (71712, 278265), (74204, 268920), (77058, 258960), (77688, 256860), (84240, 236882), (85620, 233064), (86320, 231174), (87399, 228320), (89640, 222612), (92755, 215136), (97110, 205488), (102744, 194220), (103584, 192645), (107568, 185510), (111306, 179280), (114160, 174798), (115587, 172640), (116532, 171240), (118441, 168480), (119520, 166959), (128430, 155376), (129480, 154116), (134460, 148408), (136992, 145665)]