1497125840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 160

約数和(自身を含む): 4127354880

約数和(自身を除く): 2630229040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 79, 80, 86, 112, 140, 158, 172, 215, 280, 301, 316, 344, 395, 430, 553, 560, 602, 632, 688, 787, 790, 860, 1106, 1204, 1264, 1505, 1574, 1580, 1720, 2212, 2408, 2765, 3010, 3148, 3160, 3397, 3440, 3935, 4424, 4816, 5509, 5530, 6020, 6296, 6320, 6794, 7870, 8848, 11018, 11060, 12040, 12592, 13588, 15740, 16985, 22036, 22120, 23779, 24080, 27176, 27545, 31480, 33841, 33970, 44072, 44240, 47558, 54352, 55090, 62173, 62960, 67682, 67940, 88144, 95116, 110180, 118895, 124346, 135364, 135880, 169205, 190232, 220360, 236887, 237790, 248692, 270728, 271760, 310865, 338410, 380464, 435211, 440720, 473774, 475580, 497384, 541456, 621730, 676820, 870422, 947548, 951160, 994768, 1184435, 1243460, 1353640, 1740844, 1895096, 1902320, 2176055, 2368870, 2486920, 2673439, 2707280, 3481688, 3790192, 4352110, 4737740, 4973840, 5346878, 6963376, 8704220, 9475480, 10693756, 13367195, 17408440, 18714073, 18950960, 21387512, 26734390, 34816880, 37428146, 42775024, 53468780, 74856292, 93570365, 106937560, 149712584, 187140730, 213875120, 299425168, 374281460, 748562920, 1497125840]

約数ペア:

[(1, 1497125840), (2, 748562920), (4, 374281460), (5, 299425168), (7, 213875120), (8, 187140730), (10, 149712584), (14, 106937560), (16, 93570365), (20, 74856292), (28, 53468780), (35, 42775024), (40, 37428146), (43, 34816880), (56, 26734390), (70, 21387512), (79, 18950960), (80, 18714073), (86, 17408440), (112, 13367195), (140, 10693756), (158, 9475480), (172, 8704220), (215, 6963376), (280, 5346878), (301, 4973840), (316, 4737740), (344, 4352110), (395, 3790192), (430, 3481688), (553, 2707280), (560, 2673439), (602, 2486920), (632, 2368870), (688, 2176055), (787, 1902320), (790, 1895096), (860, 1740844), (1106, 1353640), (1204, 1243460), (1264, 1184435), (1505, 994768), (1574, 951160), (1580, 947548), (1720, 870422), (2212, 676820), (2408, 621730), (2765, 541456), (3010, 497384), (3148, 475580), (3160, 473774), (3397, 440720), (3440, 435211), (3935, 380464), (4424, 338410), (4816, 310865), (5509, 271760), (5530, 270728), (6020, 248692), (6296, 237790), (6320, 236887), (6794, 220360), (7870, 190232), (8848, 169205), (11018, 135880), (11060, 135364), (12040, 124346), (12592, 118895), (13588, 110180), (15740, 95116), (16985, 88144), (22036, 67940), (22120, 67682), (23779, 62960), (24080, 62173), (27176, 55090), (27545, 54352), (31480, 47558), (33841, 44240), (33970, 44072)]