128039271000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{13781}}^1$

素因数の和:13987

約数の個数: 256

約数和(自身を含む): 423118425600

約数和(自身を除く): 295079154600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 163, 190, 200, 228, 250, 285, 300, 326, 375, 380, 456, 475, 489, 500, 570, 600, 652, 750, 760, 815, 950, 978, 1000, 1140, 1304, 1425, 1500, 1630, 1900, 1956, 2280, 2375, 2445, 2850, 3000, 3097, 3260, 3800, 3912, 4075, 4750, 4890, 5700, 6194, 6520, 7125, 8150, 9291, 9500, 9780, 11400, 12225, 12388, 13781, 14250, 15485, 16300, 18582, 19000, 19560, 20375, 24450, 24776, 27562, 28500, 30970, 32600, 37164, 40750, 41343, 46455, 48900, 55124, 57000, 61125, 61940, 68905, 74328, 77425, 81500, 82686, 92910, 97800, 110248, 122250, 123880, 137810, 154850, 163000, 165372, 185820, 206715, 232275, 244500, 261839, 275620, 309700, 330744, 344525, 371640, 387125, 413430, 464550, 489000, 523678, 551240, 619400, 689050, 774250, 785517, 826860, 929100, 1033575, 1047356, 1161375, 1309195, 1378100, 1548500, 1571034, 1653720, 1722625, 1858200, 2067150, 2094712, 2246303, 2322750, 2618390, 2756200, 3097000, 3142068, 3445250, 3927585, 4134300, 4492606, 4645500, 5167875, 5236780, 6284136, 6545975, 6738909, 6890500, 7855170, 8268600, 8985212, 9291000, 10335750, 10473560, 11231515, 13091950, 13477818, 13781000, 15710340, 17970424, 19637925, 20671500, 22463030, 26183900, 26955636, 31420680, 32729875, 33694545, 39275850, 41343000, 42679757, 44926060, 52367800, 53911272, 56157575, 65459750, 67389090, 78551700, 85359514, 89852120, 98189625, 112315150, 128039271, 130919500, 134778180, 157103400, 168472725, 170719028, 196379250, 213398785, 224630300, 256078542, 261839000, 269556360, 280787875, 336945450, 341438056, 392758500, 426797570, 449260600, 512157084, 561575750, 640196355, 673890900, 785517000, 842363625, 853595140, 1024314168, 1066993925, 1123151500, 1280392710, 1347781800, 1684727250, 1707190280, 2133987850, 2246303000, 2560785420, 3200981775, 3369454500, 4267975700, 5121570840, 5334969625, 6401963550, 6738909000, 8535951400, 10669939250, 12803927100, 16004908875, 21339878500, 25607854200, 32009817750, 42679757000, 64019635500, 128039271000]

約数ペア:

[(1, 128039271000), (2, 64019635500), (3, 42679757000), (4, 32009817750), (5, 25607854200), (6, 21339878500), (8, 16004908875), (10, 12803927100), (12, 10669939250), (15, 8535951400), (19, 6738909000), (20, 6401963550), (24, 5334969625), (25, 5121570840), (30, 4267975700), (38, 3369454500), (40, 3200981775), (50, 2560785420), (57, 2246303000), (60, 2133987850), (75, 1707190280), (76, 1684727250), (95, 1347781800), (100, 1280392710), (114, 1123151500), (120, 1066993925), (125, 1024314168), (150, 853595140), (152, 842363625), (163, 785517000), (190, 673890900), (200, 640196355), (228, 561575750), (250, 512157084), (285, 449260600), (300, 426797570), (326, 392758500), (375, 341438056), (380, 336945450), (456, 280787875), (475, 269556360), (489, 261839000), (500, 256078542), (570, 224630300), (600, 213398785), (652, 196379250), (750, 170719028), (760, 168472725), (815, 157103400), (950, 134778180), (978, 130919500), (1000, 128039271), (1140, 112315150), (1304, 98189625), (1425, 89852120), (1500, 85359514), (1630, 78551700), (1900, 67389090), (1956, 65459750), (2280, 56157575), (2375, 53911272), (2445, 52367800), (2850, 44926060), (3000, 42679757), (3097, 41343000), (3260, 39275850), (3800, 33694545), (3912, 32729875), (4075, 31420680), (4750, 26955636), (4890, 26183900), (5700, 22463030), (6194, 20671500), (6520, 19637925), (7125, 17970424), (8150, 15710340), (9291, 13781000), (9500, 13477818), (9780, 13091950), (11400, 11231515), (12225, 10473560), (12388, 10335750), (13781, 9291000), (14250, 8985212), (15485, 8268600), (16300, 7855170), (18582, 6890500), (19000, 6738909), (19560, 6545975), (20375, 6284136), (24450, 5236780), (24776, 5167875), (27562, 4645500), (28500, 4492606), (30970, 4134300), (32600, 3927585), (37164, 3445250), (40750, 3142068), (41343, 3097000), (46455, 2756200), (48900, 2618390), (55124, 2322750), (57000, 2246303), (61125, 2094712), (61940, 2067150), (68905, 1858200), (74328, 1722625), (77425, 1653720), (81500, 1571034), (82686, 1548500), (92910, 1378100), (97800, 1309195), (110248, 1161375), (122250, 1047356), (123880, 1033575), (137810, 929100), (154850, 826860), (163000, 785517), (165372, 774250), (185820, 689050), (206715, 619400), (232275, 551240), (244500, 523678), (261839, 489000), (275620, 464550), (309700, 413430), (330744, 387125), (344525, 371640)]