15795020800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1605

約数の個数: 264

約数和(自身を含む): 43552823552

約数和(自身を除く): 27757802752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1024, 1040, 1240, 1280, 1300, 1531, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 2600, 3062, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4960, 5120, 5200, 6124, 6200, 6400, 6448, 6656, 7655, 7936, 8060, 8320, 9920, 10075, 10400, 12248, 12400, 12800, 12896, 13312, 15310, 15872, 16120, 16640, 19840, 19903, 20150, 20800, 24496, 24800, 25600, 25792, 30620, 31744, 32240, 33280, 38275, 39680, 39806, 40300, 41600, 47461, 48992, 49600, 51584, 61240, 64480, 66560, 76550, 79360, 79612, 80600, 83200, 94922, 97984, 99200, 99515, 103168, 122480, 128960, 153100, 158720, 159224, 161200, 166400, 189844, 195968, 198400, 199030, 206336, 237305, 244960, 257920, 306200, 318448, 322400, 332800, 379688, 391936, 396800, 398060, 412672, 474610, 489920, 497575, 515840, 612400, 616993, 636896, 644800, 759376, 783872, 793600, 796120, 949220, 979840, 995150, 1031680, 1186525, 1224800, 1233986, 1273792, 1289600, 1518752, 1567744, 1592240, 1898440, 1959680, 1990300, 2063360, 2373050, 2449600, 2467972, 2547584, 2579200, 3037504, 3084965, 3184480, 3796880, 3919360, 3980600, 4746100, 4899200, 4935944, 5095168, 5158400, 6075008, 6169930, 6368960, 7593760, 7838720, 7961200, 9492200, 9798400, 9871888, 10190336, 10316800, 12150016, 12339860, 12737920, 15187520, 15424825, 15922400, 18984400, 19596800, 19743776, 20380672, 24300032, 24679720, 25475840, 30375040, 30849650, 31844800, 37968800, 39193600, 39487552, 48600064, 49359440, 50951680, 60750080, 61699300, 63689600, 75937600, 78975104, 98718880, 101903360, 121500160, 123398600, 127379200, 151875200, 157950208, 197437760, 243000320, 246797200, 254758400, 303750400, 315900416, 394875520, 493594400, 509516800, 607500800, 631800832, 789751040, 987188800, 1215001600, 1579502080, 1974377600, 3159004160, 3948755200, 7897510400, 15795020800]

約数ペア:

[(1, 15795020800), (2, 7897510400), (4, 3948755200), (5, 3159004160), (8, 1974377600), (10, 1579502080), (13, 1215001600), (16, 987188800), (20, 789751040), (25, 631800832), (26, 607500800), (31, 509516800), (32, 493594400), (40, 394875520), (50, 315900416), (52, 303750400), (62, 254758400), (64, 246797200), (65, 243000320), (80, 197437760), (100, 157950208), (104, 151875200), (124, 127379200), (128, 123398600), (130, 121500160), (155, 101903360), (160, 98718880), (200, 78975104), (208, 75937600), (248, 63689600), (256, 61699300), (260, 60750080), (310, 50951680), (320, 49359440), (325, 48600064), (400, 39487552), (403, 39193600), (416, 37968800), (496, 31844800), (512, 30849650), (520, 30375040), (620, 25475840), (640, 24679720), (650, 24300032), (775, 20380672), (800, 19743776), (806, 19596800), (832, 18984400), (992, 15922400), (1024, 15424825), (1040, 15187520), (1240, 12737920), (1280, 12339860), (1300, 12150016), (1531, 10316800), (1550, 10190336), (1600, 9871888), (1612, 9798400), (1664, 9492200), (1984, 7961200), (2015, 7838720), (2080, 7593760), (2480, 6368960), (2560, 6169930), (2600, 6075008), (3062, 5158400), (3100, 5095168), (3200, 4935944), (3224, 4899200), (3328, 4746100), (3968, 3980600), (4030, 3919360), (4160, 3796880), (4960, 3184480), (5120, 3084965), (5200, 3037504), (6124, 2579200), (6200, 2547584), (6400, 2467972), (6448, 2449600), (6656, 2373050), (7655, 2063360), (7936, 1990300), (8060, 1959680), (8320, 1898440), (9920, 1592240), (10075, 1567744), (10400, 1518752), (12248, 1289600), (12400, 1273792), (12800, 1233986), (12896, 1224800), (13312, 1186525), (15310, 1031680), (15872, 995150), (16120, 979840), (16640, 949220), (19840, 796120), (19903, 793600), (20150, 783872), (20800, 759376), (24496, 644800), (24800, 636896), (25600, 616993), (25792, 612400), (30620, 515840), (31744, 497575), (32240, 489920), (33280, 474610), (38275, 412672), (39680, 398060), (39806, 396800), (40300, 391936), (41600, 379688), (47461, 332800), (48992, 322400), (49600, 318448), (51584, 306200), (61240, 257920), (64480, 244960), (66560, 237305), (76550, 206336), (79360, 199030), (79612, 198400), (80600, 195968), (83200, 189844), (94922, 166400), (97984, 161200), (99200, 159224), (99515, 158720), (103168, 153100), (122480, 128960)]