149372880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 506539008

約数和(自身を除く): 357166128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1181, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2362, 2480, 2635, 3162, 3543, 3720, 4080, 4216, 4724, 5270, 5905, 6324, 7086, 7440, 7905, 8432, 9448, 10540, 11810, 12648, 14172, 15810, 17715, 18896, 20077, 21080, 23620, 25296, 28344, 31620, 35430, 36611, 40154, 42160, 47240, 56688, 60231, 63240, 70860, 73222, 80308, 94480, 100385, 109833, 120462, 126480, 141720, 146444, 160616, 183055, 200770, 219666, 240924, 283440, 292888, 301155, 321232, 366110, 401540, 439332, 481848, 549165, 585776, 602310, 622387, 732220, 803080, 878664, 963696, 1098330, 1204620, 1244774, 1464440, 1606160, 1757328, 1867161, 2196660, 2409240, 2489548, 2928880, 3111935, 3734322, 4393320, 4818480, 4979096, 6223870, 7468644, 8786640, 9335805, 9958192, 12447740, 14937288, 18671610, 24895480, 29874576, 37343220, 49790960, 74686440, 149372880]

約数ペア:

[(1, 149372880), (2, 74686440), (3, 49790960), (4, 37343220), (5, 29874576), (6, 24895480), (8, 18671610), (10, 14937288), (12, 12447740), (15, 9958192), (16, 9335805), (17, 8786640), (20, 7468644), (24, 6223870), (30, 4979096), (31, 4818480), (34, 4393320), (40, 3734322), (48, 3111935), (51, 2928880), (60, 2489548), (62, 2409240), (68, 2196660), (80, 1867161), (85, 1757328), (93, 1606160), (102, 1464440), (120, 1244774), (124, 1204620), (136, 1098330), (155, 963696), (170, 878664), (186, 803080), (204, 732220), (240, 622387), (248, 602310), (255, 585776), (272, 549165), (310, 481848), (340, 439332), (372, 401540), (408, 366110), (465, 321232), (496, 301155), (510, 292888), (527, 283440), (620, 240924), (680, 219666), (744, 200770), (816, 183055), (930, 160616), (1020, 146444), (1054, 141720), (1181, 126480), (1240, 120462), (1360, 109833), (1488, 100385), (1581, 94480), (1860, 80308), (2040, 73222), (2108, 70860), (2362, 63240), (2480, 60231), (2635, 56688), (3162, 47240), (3543, 42160), (3720, 40154), (4080, 36611), (4216, 35430), (4724, 31620), (5270, 28344), (5905, 25296), (6324, 23620), (7086, 21080), (7440, 20077), (7905, 18896), (8432, 17715), (9448, 15810), (10540, 14172), (11810, 12648)]