2971301520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1181}}^1$

素因数の和:2161

約数の個数: 160

約数和(自身を含む): 10067462784

約数和(自身を除く): 7096161264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 953, 1181, 1320, 1906, 2362, 2640, 2859, 3543, 3812, 4724, 4765, 5718, 5905, 7086, 7624, 9448, 9530, 10483, 11436, 11810, 12991, 14172, 14295, 15248, 17715, 18896, 19060, 20966, 22872, 23620, 25982, 28344, 28590, 31449, 35430, 38120, 38973, 41932, 45744, 47240, 51964, 52415, 56688, 57180, 62898, 64955, 70860, 76240, 77946, 83864, 94480, 103928, 104830, 114360, 125796, 129910, 141720, 155892, 157245, 167728, 194865, 207856, 209660, 228720, 251592, 259820, 283440, 311784, 314490, 389730, 419320, 503184, 519640, 623568, 628980, 779460, 838640, 1039280, 1125493, 1257960, 1558920, 2250986, 2515920, 3117840, 3376479, 4501972, 5627465, 6752958, 9003944, 11254930, 12380423, 13505916, 16882395, 18007888, 22509860, 24760846, 27011832, 33764790, 37141269, 45019720, 49521692, 54023664, 61902115, 67529580, 74282538, 90039440, 99043384, 123804230, 135059160, 148565076, 185706345, 198086768, 247608460, 270118320, 297130152, 371412690, 495216920, 594260304, 742825380, 990433840, 1485650760, 2971301520]

約数ペア:

[(1, 2971301520), (2, 1485650760), (3, 990433840), (4, 742825380), (5, 594260304), (6, 495216920), (8, 371412690), (10, 297130152), (11, 270118320), (12, 247608460), (15, 198086768), (16, 185706345), (20, 148565076), (22, 135059160), (24, 123804230), (30, 99043384), (33, 90039440), (40, 74282538), (44, 67529580), (48, 61902115), (55, 54023664), (60, 49521692), (66, 45019720), (80, 37141269), (88, 33764790), (110, 27011832), (120, 24760846), (132, 22509860), (165, 18007888), (176, 16882395), (220, 13505916), (240, 12380423), (264, 11254930), (330, 9003944), (440, 6752958), (528, 5627465), (660, 4501972), (880, 3376479), (953, 3117840), (1181, 2515920), (1320, 2250986), (1906, 1558920), (2362, 1257960), (2640, 1125493), (2859, 1039280), (3543, 838640), (3812, 779460), (4724, 628980), (4765, 623568), (5718, 519640), (5905, 503184), (7086, 419320), (7624, 389730), (9448, 314490), (9530, 311784), (10483, 283440), (11436, 259820), (11810, 251592), (12991, 228720), (14172, 209660), (14295, 207856), (15248, 194865), (17715, 167728), (18896, 157245), (19060, 155892), (20966, 141720), (22872, 129910), (23620, 125796), (25982, 114360), (28344, 104830), (28590, 103928), (31449, 94480), (35430, 83864), (38120, 77946), (38973, 76240), (41932, 70860), (45744, 64955), (47240, 62898), (51964, 57180), (52415, 56688)]