156729375640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{4157}}^1$

素因数の和:4681

約数の個数: 128

約数和(自身を含む): 372471644160

約数和(自身を除く): 215742268520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 383, 428, 460, 535, 766, 856, 920, 1070, 1532, 1915, 2140, 2461, 3064, 3830, 4157, 4280, 4922, 7660, 8314, 8809, 9844, 12305, 15320, 16628, 17618, 19688, 20785, 24610, 33256, 35236, 40981, 41570, 44045, 49220, 70472, 81962, 83140, 88090, 95611, 98440, 163924, 166280, 176180, 191222, 204905, 327848, 352360, 382444, 409810, 444799, 478055, 764888, 819620, 889598, 942563, 956110, 1592131, 1639240, 1779196, 1885126, 1912220, 2223995, 3184262, 3558392, 3770252, 3824440, 4447990, 4712815, 6368524, 7540504, 7960655, 8895980, 9425630, 10230377, 12737048, 15921310, 17791960, 18851260, 20460754, 31842620, 36619013, 37702520, 40921508, 51151885, 63685240, 73238026, 81843016, 102303770, 146476052, 170358017, 183095065, 204607540, 292952104, 340716034, 366190130, 409215080, 681432068, 732380260, 851790085, 1362864136, 1464760520, 1703580170, 3407160340, 3918234391, 6814320680, 7836468782, 15672937564, 19591171955, 31345875128, 39182343910, 78364687820, 156729375640]

約数ペア:

[(1, 156729375640), (2, 78364687820), (4, 39182343910), (5, 31345875128), (8, 19591171955), (10, 15672937564), (20, 7836468782), (23, 6814320680), (40, 3918234391), (46, 3407160340), (92, 1703580170), (107, 1464760520), (115, 1362864136), (184, 851790085), (214, 732380260), (230, 681432068), (383, 409215080), (428, 366190130), (460, 340716034), (535, 292952104), (766, 204607540), (856, 183095065), (920, 170358017), (1070, 146476052), (1532, 102303770), (1915, 81843016), (2140, 73238026), (2461, 63685240), (3064, 51151885), (3830, 40921508), (4157, 37702520), (4280, 36619013), (4922, 31842620), (7660, 20460754), (8314, 18851260), (8809, 17791960), (9844, 15921310), (12305, 12737048), (15320, 10230377), (16628, 9425630), (17618, 8895980), (19688, 7960655), (20785, 7540504), (24610, 6368524), (33256, 4712815), (35236, 4447990), (40981, 3824440), (41570, 3770252), (44045, 3558392), (49220, 3184262), (70472, 2223995), (81962, 1912220), (83140, 1885126), (88090, 1779196), (95611, 1639240), (98440, 1592131), (163924, 956110), (166280, 942563), (176180, 889598), (191222, 819620), (204905, 764888), (327848, 478055), (352360, 444799), (382444, 409810)]