389751750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1061

約数の個数: 160

約数和(自身を含む): 1148415840

約数和(自身を除く): 758664090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 125, 135, 150, 162, 171, 190, 225, 250, 270, 285, 342, 375, 405, 450, 475, 513, 570, 675, 750, 810, 855, 950, 1013, 1026, 1125, 1350, 1425, 1539, 1710, 2025, 2026, 2250, 2375, 2565, 2850, 3039, 3078, 3375, 4050, 4275, 4750, 5065, 5130, 6078, 6750, 7125, 7695, 8550, 9117, 10125, 10130, 12825, 14250, 15195, 15390, 18234, 19247, 20250, 21375, 25325, 25650, 27351, 30390, 38475, 38494, 42750, 45585, 50650, 54702, 57741, 64125, 75975, 76950, 82053, 91170, 96235, 115482, 126625, 128250, 136755, 151950, 164106, 173223, 192375, 192470, 227925, 253250, 273510, 288705, 346446, 379875, 384750, 410265, 455850, 481175, 519669, 577410, 683775, 759750, 820530, 866115, 962350, 1039338, 1139625, 1367550, 1443525, 1559007, 1732230, 2051325, 2279250, 2405875, 2598345, 2887050, 3118014, 3418875, 4102650, 4330575, 4811750, 5196690, 6837750, 7217625, 7795035, 8661150, 10256625, 12991725, 14435250, 15590070, 20513250, 21652875, 25983450, 38975175, 43305750, 64958625, 77950350, 129917250, 194875875, 389751750]

約数ペア:

[(1, 389751750), (2, 194875875), (3, 129917250), (5, 77950350), (6, 64958625), (9, 43305750), (10, 38975175), (15, 25983450), (18, 21652875), (19, 20513250), (25, 15590070), (27, 14435250), (30, 12991725), (38, 10256625), (45, 8661150), (50, 7795035), (54, 7217625), (57, 6837750), (75, 5196690), (81, 4811750), (90, 4330575), (95, 4102650), (114, 3418875), (125, 3118014), (135, 2887050), (150, 2598345), (162, 2405875), (171, 2279250), (190, 2051325), (225, 1732230), (250, 1559007), (270, 1443525), (285, 1367550), (342, 1139625), (375, 1039338), (405, 962350), (450, 866115), (475, 820530), (513, 759750), (570, 683775), (675, 577410), (750, 519669), (810, 481175), (855, 455850), (950, 410265), (1013, 384750), (1026, 379875), (1125, 346446), (1350, 288705), (1425, 273510), (1539, 253250), (1710, 227925), (2025, 192470), (2026, 192375), (2250, 173223), (2375, 164106), (2565, 151950), (2850, 136755), (3039, 128250), (3078, 126625), (3375, 115482), (4050, 96235), (4275, 91170), (4750, 82053), (5065, 76950), (5130, 75975), (6078, 64125), (6750, 57741), (7125, 54702), (7695, 50650), (8550, 45585), (9117, 42750), (10125, 38494), (10130, 38475), (12825, 30390), (14250, 27351), (15195, 25650), (15390, 25325), (18234, 21375), (19247, 20250)]