145666440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 495331200

約数和(自身を除く): 349664760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 71, 72, 82, 90, 120, 123, 139, 142, 164, 180, 205, 213, 246, 278, 284, 328, 355, 360, 369, 410, 417, 426, 492, 556, 568, 615, 639, 695, 710, 738, 820, 834, 852, 984, 1065, 1112, 1230, 1251, 1278, 1390, 1420, 1476, 1640, 1668, 1704, 1845, 2085, 2130, 2460, 2502, 2556, 2780, 2840, 2911, 2952, 3195, 3336, 3690, 4170, 4260, 4920, 5004, 5112, 5560, 5699, 5822, 6255, 6390, 7380, 8340, 8520, 8733, 9869, 10008, 11398, 11644, 12510, 12780, 14555, 14760, 16680, 17097, 17466, 19738, 22796, 23288, 25020, 25560, 26199, 28495, 29110, 29607, 34194, 34932, 39476, 43665, 45592, 49345, 50040, 51291, 52398, 56990, 58220, 59214, 68388, 69864, 78952, 85485, 87330, 88821, 98690, 102582, 104796, 113980, 116440, 118428, 130995, 136776, 148035, 170970, 174660, 177642, 197380, 205164, 209592, 227960, 236856, 256455, 261990, 296070, 341940, 349320, 355284, 394760, 404629, 410328, 444105, 512910, 523980, 592140, 683880, 710568, 809258, 888210, 1025820, 1047960, 1184280, 1213887, 1618516, 1776420, 2023145, 2051640, 2427774, 3237032, 3552840, 3641661, 4046290, 4855548, 6069435, 7283322, 8092580, 9711096, 12138870, 14566644, 16185160, 18208305, 24277740, 29133288, 36416610, 48555480, 72833220, 145666440]

約数ペア:

[(1, 145666440), (2, 72833220), (3, 48555480), (4, 36416610), (5, 29133288), (6, 24277740), (8, 18208305), (9, 16185160), (10, 14566644), (12, 12138870), (15, 9711096), (18, 8092580), (20, 7283322), (24, 6069435), (30, 4855548), (36, 4046290), (40, 3641661), (41, 3552840), (45, 3237032), (60, 2427774), (71, 2051640), (72, 2023145), (82, 1776420), (90, 1618516), (120, 1213887), (123, 1184280), (139, 1047960), (142, 1025820), (164, 888210), (180, 809258), (205, 710568), (213, 683880), (246, 592140), (278, 523980), (284, 512910), (328, 444105), (355, 410328), (360, 404629), (369, 394760), (410, 355284), (417, 349320), (426, 341940), (492, 296070), (556, 261990), (568, 256455), (615, 236856), (639, 227960), (695, 209592), (710, 205164), (738, 197380), (820, 177642), (834, 174660), (852, 170970), (984, 148035), (1065, 136776), (1112, 130995), (1230, 118428), (1251, 116440), (1278, 113980), (1390, 104796), (1420, 102582), (1476, 98690), (1640, 88821), (1668, 87330), (1704, 85485), (1845, 78952), (2085, 69864), (2130, 68388), (2460, 59214), (2502, 58220), (2556, 56990), (2780, 52398), (2840, 51291), (2911, 50040), (2952, 49345), (3195, 45592), (3336, 43665), (3690, 39476), (4170, 34932), (4260, 34194), (4920, 29607), (5004, 29110), (5112, 28495), (5560, 26199), (5699, 25560), (5822, 25020), (6255, 23288), (6390, 22796), (7380, 19738), (8340, 17466), (8520, 17097), (8733, 16680), (9869, 14760), (10008, 14555), (11398, 12780), (11644, 12510)]