153698580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 554964480

約数和(自身を除く): 401265900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 557, 630, 657, 730, 756, 876, 945, 1022, 1095, 1114, 1260, 1314, 1460, 1533, 1671, 1890, 1971, 2044, 2190, 2228, 2555, 2628, 2785, 3066, 3285, 3342, 3780, 3899, 3942, 4380, 4599, 5013, 5110, 5570, 6132, 6570, 6684, 7665, 7798, 7884, 8355, 9198, 9855, 10026, 10220, 11140, 11697, 13140, 13797, 15039, 15330, 15596, 16710, 18396, 19495, 19710, 20052, 22995, 23394, 25065, 27594, 30078, 30660, 33420, 35091, 38990, 39420, 40661, 45990, 46788, 50130, 55188, 58485, 60156, 68985, 70182, 75195, 77980, 81322, 91980, 100260, 105273, 116970, 121983, 137970, 140364, 150390, 162644, 175455, 203305, 210546, 233940, 243966, 275940, 284627, 300780, 350910, 365949, 406610, 421092, 487932, 526365, 569254, 609915, 701820, 731898, 813220, 853881, 1052730, 1097847, 1138508, 1219830, 1423135, 1463796, 1707762, 1829745, 2105460, 2195694, 2439660, 2561643, 2846270, 3415524, 3659490, 4269405, 4391388, 5123286, 5489235, 5692540, 7318980, 7684929, 8538810, 10246572, 10978470, 12808215, 15369858, 17077620, 21956940, 25616430, 30739716, 38424645, 51232860, 76849290, 153698580]

約数ペア:

[(1, 153698580), (2, 76849290), (3, 51232860), (4, 38424645), (5, 30739716), (6, 25616430), (7, 21956940), (9, 17077620), (10, 15369858), (12, 12808215), (14, 10978470), (15, 10246572), (18, 8538810), (20, 7684929), (21, 7318980), (27, 5692540), (28, 5489235), (30, 5123286), (35, 4391388), (36, 4269405), (42, 3659490), (45, 3415524), (54, 2846270), (60, 2561643), (63, 2439660), (70, 2195694), (73, 2105460), (84, 1829745), (90, 1707762), (105, 1463796), (108, 1423135), (126, 1219830), (135, 1138508), (140, 1097847), (146, 1052730), (180, 853881), (189, 813220), (210, 731898), (219, 701820), (252, 609915), (270, 569254), (292, 526365), (315, 487932), (365, 421092), (378, 406610), (420, 365949), (438, 350910), (511, 300780), (540, 284627), (557, 275940), (630, 243966), (657, 233940), (730, 210546), (756, 203305), (876, 175455), (945, 162644), (1022, 150390), (1095, 140364), (1114, 137970), (1260, 121983), (1314, 116970), (1460, 105273), (1533, 100260), (1671, 91980), (1890, 81322), (1971, 77980), (2044, 75195), (2190, 70182), (2228, 68985), (2555, 60156), (2628, 58485), (2785, 55188), (3066, 50130), (3285, 46788), (3342, 45990), (3780, 40661), (3899, 39420), (3942, 38990), (4380, 35091), (4599, 33420), (5013, 30660), (5110, 30078), (5570, 27594), (6132, 25065), (6570, 23394), (6684, 22995), (7665, 20052), (7798, 19710), (7884, 19495), (8355, 18396), (9198, 16710), (9855, 15596), (10026, 15330), (10220, 15039), (11140, 13797), (11697, 13140)]