1378926120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:896

約数の個数: 256

約数和(自身を含む): 4911943680

約数和(自身を除く): 3533017560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 107, 110, 120, 130, 132, 143, 156, 165, 195, 214, 220, 260, 264, 286, 312, 321, 330, 390, 428, 429, 440, 520, 535, 572, 642, 660, 715, 751, 780, 856, 858, 1070, 1144, 1177, 1284, 1320, 1391, 1430, 1502, 1560, 1605, 1716, 2140, 2145, 2253, 2354, 2568, 2782, 2860, 3004, 3210, 3432, 3531, 3755, 4173, 4280, 4290, 4506, 4708, 5564, 5720, 5885, 6008, 6420, 6955, 7062, 7510, 8261, 8346, 8580, 9012, 9416, 9763, 11128, 11265, 11770, 12840, 13910, 14124, 15020, 15301, 16522, 16692, 17160, 17655, 18024, 19526, 20865, 22530, 23540, 24783, 27820, 28248, 29289, 30040, 30602, 33044, 33384, 35310, 39052, 41305, 41730, 45060, 45903, 47080, 48815, 49566, 55640, 58578, 61204, 66088, 70620, 76505, 78104, 80357, 82610, 83460, 90120, 91806, 97630, 99132, 107393, 117156, 122408, 123915, 141240, 146445, 153010, 160714, 165220, 166920, 183612, 195260, 198264, 214786, 229515, 234312, 241071, 247830, 292890, 306020, 321428, 322179, 330440, 367224, 390520, 401785, 429572, 459030, 482142, 495660, 536965, 585780, 612040, 642856, 644358, 803570, 859144, 883927, 918060, 964284, 991320, 1044641, 1073930, 1171560, 1205355, 1288716, 1607140, 1610895, 1767854, 1836120, 1928568, 2089282, 2147860, 2410710, 2577432, 2651781, 3133923, 3214280, 3221790, 3535708, 4178564, 4295720, 4419635, 4821420, 5223205, 5303562, 6267846, 6443580, 7071416, 8357128, 8839270, 9642840, 10446410, 10607124, 11491051, 12535692, 12887160, 13258905, 15669615, 17678540, 20892820, 21214248, 22982102, 25071384, 26517810, 31339230, 34473153, 35357080, 41785640, 45964204, 53035620, 57455255, 62678460, 68946306, 91928408, 106071240, 114910510, 125356920, 137892612, 172365765, 229821020, 275785224, 344731530, 459642040, 689463060, 1378926120]

約数ペア:

[(1, 1378926120), (2, 689463060), (3, 459642040), (4, 344731530), (5, 275785224), (6, 229821020), (8, 172365765), (10, 137892612), (11, 125356920), (12, 114910510), (13, 106071240), (15, 91928408), (20, 68946306), (22, 62678460), (24, 57455255), (26, 53035620), (30, 45964204), (33, 41785640), (39, 35357080), (40, 34473153), (44, 31339230), (52, 26517810), (55, 25071384), (60, 22982102), (65, 21214248), (66, 20892820), (78, 17678540), (88, 15669615), (104, 13258905), (107, 12887160), (110, 12535692), (120, 11491051), (130, 10607124), (132, 10446410), (143, 9642840), (156, 8839270), (165, 8357128), (195, 7071416), (214, 6443580), (220, 6267846), (260, 5303562), (264, 5223205), (286, 4821420), (312, 4419635), (321, 4295720), (330, 4178564), (390, 3535708), (428, 3221790), (429, 3214280), (440, 3133923), (520, 2651781), (535, 2577432), (572, 2410710), (642, 2147860), (660, 2089282), (715, 1928568), (751, 1836120), (780, 1767854), (856, 1610895), (858, 1607140), (1070, 1288716), (1144, 1205355), (1177, 1171560), (1284, 1073930), (1320, 1044641), (1391, 991320), (1430, 964284), (1502, 918060), (1560, 883927), (1605, 859144), (1716, 803570), (2140, 644358), (2145, 642856), (2253, 612040), (2354, 585780), (2568, 536965), (2782, 495660), (2860, 482142), (3004, 459030), (3210, 429572), (3432, 401785), (3531, 390520), (3755, 367224), (4173, 330440), (4280, 322179), (4290, 321428), (4506, 306020), (4708, 292890), (5564, 247830), (5720, 241071), (5885, 234312), (6008, 229515), (6420, 214786), (6955, 198264), (7062, 195260), (7510, 183612), (8261, 166920), (8346, 165220), (8580, 160714), (9012, 153010), (9416, 146445), (9763, 141240), (11128, 123915), (11265, 122408), (11770, 117156), (12840, 107393), (13910, 99132), (14124, 97630), (15020, 91806), (15301, 90120), (16522, 83460), (16692, 82610), (17160, 80357), (17655, 78104), (18024, 76505), (19526, 70620), (20865, 66088), (22530, 61204), (23540, 58578), (24783, 55640), (27820, 49566), (28248, 48815), (29289, 47080), (30040, 45903), (30602, 45060), (33044, 41730), (33384, 41305), (35310, 39052)]