154906440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 505612800

約数和(自身を除く): 350706360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 911, 1090, 1308, 1417, 1560, 1635, 1822, 2180, 2616, 2733, 2834, 3270, 3644, 4251, 4360, 4555, 5466, 5668, 6540, 7085, 7288, 8502, 9110, 10932, 11336, 11843, 13080, 13665, 14170, 17004, 18220, 21255, 21864, 23686, 27330, 28340, 34008, 35529, 36440, 42510, 47372, 54660, 56680, 59215, 71058, 85020, 94744, 99299, 109320, 118430, 142116, 170040, 177645, 198598, 236860, 284232, 297897, 355290, 397196, 473720, 496495, 595794, 710580, 794392, 992990, 1191588, 1290887, 1421160, 1489485, 1985980, 2383176, 2581774, 2978970, 3872661, 3971960, 5163548, 5957940, 6454435, 7745322, 10327096, 11915880, 12908870, 15490644, 19363305, 25817740, 30981288, 38726610, 51635480, 77453220, 154906440]

約数ペア:

[(1, 154906440), (2, 77453220), (3, 51635480), (4, 38726610), (5, 30981288), (6, 25817740), (8, 19363305), (10, 15490644), (12, 12908870), (13, 11915880), (15, 10327096), (20, 7745322), (24, 6454435), (26, 5957940), (30, 5163548), (39, 3971960), (40, 3872661), (52, 2978970), (60, 2581774), (65, 2383176), (78, 1985980), (104, 1489485), (109, 1421160), (120, 1290887), (130, 1191588), (156, 992990), (195, 794392), (218, 710580), (260, 595794), (312, 496495), (327, 473720), (390, 397196), (436, 355290), (520, 297897), (545, 284232), (654, 236860), (780, 198598), (872, 177645), (911, 170040), (1090, 142116), (1308, 118430), (1417, 109320), (1560, 99299), (1635, 94744), (1822, 85020), (2180, 71058), (2616, 59215), (2733, 56680), (2834, 54660), (3270, 47372), (3644, 42510), (4251, 36440), (4360, 35529), (4555, 34008), (5466, 28340), (5668, 27330), (6540, 23686), (7085, 21864), (7288, 21255), (8502, 18220), (9110, 17004), (10932, 14170), (11336, 13665), (11843, 13080)]