145815840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 502702200

約数和(自身を除く): 356886360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 929, 981, 1090, 1308, 1440, 1635, 1744, 1858, 1962, 2180, 2616, 2787, 3270, 3488, 3716, 3924, 4360, 4645, 4905, 5232, 5574, 6540, 7432, 7848, 8361, 8720, 9290, 9810, 10464, 11148, 13080, 13935, 14864, 15696, 16722, 17440, 18580, 19620, 22296, 26160, 27870, 29728, 31392, 33444, 37160, 39240, 41805, 44592, 52320, 55740, 66888, 74320, 78480, 83610, 89184, 101261, 111480, 133776, 148640, 156960, 167220, 202522, 222960, 267552, 303783, 334440, 405044, 445920, 506305, 607566, 668880, 810088, 911349, 1012610, 1215132, 1337760, 1518915, 1620176, 1822698, 2025220, 2430264, 3037830, 3240352, 3645396, 4050440, 4556745, 4860528, 6075660, 7290792, 8100880, 9113490, 9721056, 12151320, 14581584, 16201760, 18226980, 24302640, 29163168, 36453960, 48605280, 72907920, 145815840]

約数ペア:

[(1, 145815840), (2, 72907920), (3, 48605280), (4, 36453960), (5, 29163168), (6, 24302640), (8, 18226980), (9, 16201760), (10, 14581584), (12, 12151320), (15, 9721056), (16, 9113490), (18, 8100880), (20, 7290792), (24, 6075660), (30, 4860528), (32, 4556745), (36, 4050440), (40, 3645396), (45, 3240352), (48, 3037830), (60, 2430264), (72, 2025220), (80, 1822698), (90, 1620176), (96, 1518915), (109, 1337760), (120, 1215132), (144, 1012610), (160, 911349), (180, 810088), (218, 668880), (240, 607566), (288, 506305), (327, 445920), (360, 405044), (436, 334440), (480, 303783), (545, 267552), (654, 222960), (720, 202522), (872, 167220), (929, 156960), (981, 148640), (1090, 133776), (1308, 111480), (1440, 101261), (1635, 89184), (1744, 83610), (1858, 78480), (1962, 74320), (2180, 66888), (2616, 55740), (2787, 52320), (3270, 44592), (3488, 41805), (3716, 39240), (3924, 37160), (4360, 33444), (4645, 31392), (4905, 29728), (5232, 27870), (5574, 26160), (6540, 22296), (7432, 19620), (7848, 18580), (8361, 17440), (8720, 16722), (9290, 15696), (9810, 14864), (10464, 13935), (11148, 13080)]