105163240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 294658560

約数和(自身を除く): 189495320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 167, 173, 182, 260, 280, 334, 346, 364, 455, 520, 668, 692, 728, 835, 865, 910, 1169, 1211, 1336, 1384, 1670, 1730, 1820, 2171, 2249, 2338, 2422, 3340, 3460, 3640, 4342, 4498, 4676, 4844, 5845, 6055, 6680, 6920, 8684, 8996, 9352, 9688, 10855, 11245, 11690, 12110, 15197, 15743, 17368, 17992, 21710, 22490, 23380, 24220, 28891, 30394, 31486, 43420, 44980, 46760, 48440, 57782, 60788, 62972, 75985, 78715, 86840, 89960, 115564, 121576, 125944, 144455, 151970, 157430, 202237, 231128, 288910, 303940, 314860, 375583, 404474, 577820, 607880, 629720, 751166, 808948, 1011185, 1155640, 1502332, 1617896, 1877915, 2022370, 2629081, 3004664, 3755830, 4044740, 5258162, 7511660, 8089480, 10516324, 13145405, 15023320, 21032648, 26290810, 52581620, 105163240]

約数ペア:

[(1, 105163240), (2, 52581620), (4, 26290810), (5, 21032648), (7, 15023320), (8, 13145405), (10, 10516324), (13, 8089480), (14, 7511660), (20, 5258162), (26, 4044740), (28, 3755830), (35, 3004664), (40, 2629081), (52, 2022370), (56, 1877915), (65, 1617896), (70, 1502332), (91, 1155640), (104, 1011185), (130, 808948), (140, 751166), (167, 629720), (173, 607880), (182, 577820), (260, 404474), (280, 375583), (334, 314860), (346, 303940), (364, 288910), (455, 231128), (520, 202237), (668, 157430), (692, 151970), (728, 144455), (835, 125944), (865, 121576), (910, 115564), (1169, 89960), (1211, 86840), (1336, 78715), (1384, 75985), (1670, 62972), (1730, 60788), (1820, 57782), (2171, 48440), (2249, 46760), (2338, 44980), (2422, 43420), (3340, 31486), (3460, 30394), (3640, 28891), (4342, 24220), (4498, 23380), (4676, 22490), (4844, 21710), (5845, 17992), (6055, 17368), (6680, 15743), (6920, 15197), (8684, 12110), (8996, 11690), (9352, 11245), (9688, 10855)]