138242520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 490089600

約数和(自身を除く): 351847080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 271, 312, 327, 360, 390, 436, 468, 520, 542, 545, 585, 654, 780, 813, 872, 936, 981, 1084, 1090, 1170, 1308, 1355, 1417, 1560, 1626, 1635, 1962, 2168, 2180, 2340, 2439, 2616, 2710, 2834, 3252, 3270, 3523, 3924, 4065, 4251, 4360, 4680, 4878, 4905, 5420, 5668, 6504, 6540, 7046, 7085, 7848, 8130, 8502, 9756, 9810, 10569, 10840, 11336, 12195, 12753, 13080, 14092, 14170, 16260, 17004, 17615, 19512, 19620, 21138, 21255, 24390, 25506, 28184, 28340, 29539, 31707, 32520, 34008, 35230, 39240, 42276, 42510, 48780, 51012, 52845, 56680, 59078, 63414, 63765, 70460, 84552, 85020, 88617, 97560, 102024, 105690, 118156, 126828, 127530, 140920, 147695, 158535, 170040, 177234, 211380, 236312, 253656, 255060, 265851, 295390, 317070, 354468, 384007, 422760, 443085, 510120, 531702, 590780, 634140, 708936, 768014, 886170, 1063404, 1152021, 1181560, 1268280, 1329255, 1536028, 1772340, 1920035, 2126808, 2304042, 2658510, 3072056, 3456063, 3544680, 3840070, 4608084, 5317020, 5760105, 6912126, 7680140, 9216168, 10634040, 11520210, 13824252, 15360280, 17280315, 23040420, 27648504, 34560630, 46080840, 69121260, 138242520]

約数ペア:

[(1, 138242520), (2, 69121260), (3, 46080840), (4, 34560630), (5, 27648504), (6, 23040420), (8, 17280315), (9, 15360280), (10, 13824252), (12, 11520210), (13, 10634040), (15, 9216168), (18, 7680140), (20, 6912126), (24, 5760105), (26, 5317020), (30, 4608084), (36, 3840070), (39, 3544680), (40, 3456063), (45, 3072056), (52, 2658510), (60, 2304042), (65, 2126808), (72, 1920035), (78, 1772340), (90, 1536028), (104, 1329255), (109, 1268280), (117, 1181560), (120, 1152021), (130, 1063404), (156, 886170), (180, 768014), (195, 708936), (218, 634140), (234, 590780), (260, 531702), (271, 510120), (312, 443085), (327, 422760), (360, 384007), (390, 354468), (436, 317070), (468, 295390), (520, 265851), (542, 255060), (545, 253656), (585, 236312), (654, 211380), (780, 177234), (813, 170040), (872, 158535), (936, 147695), (981, 140920), (1084, 127530), (1090, 126828), (1170, 118156), (1308, 105690), (1355, 102024), (1417, 97560), (1560, 88617), (1626, 85020), (1635, 84552), (1962, 70460), (2168, 63765), (2180, 63414), (2340, 59078), (2439, 56680), (2616, 52845), (2710, 51012), (2834, 48780), (3252, 42510), (3270, 42276), (3523, 39240), (3924, 35230), (4065, 34008), (4251, 32520), (4360, 31707), (4680, 29539), (4878, 28340), (4905, 28184), (5420, 25506), (5668, 24390), (6504, 21255), (6540, 21138), (7046, 19620), (7085, 19512), (7848, 17615), (8130, 17004), (8502, 16260), (9756, 14170), (9810, 14092), (10569, 13080), (10840, 12753), (11336, 12195)]