15673976120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 38831788800

約数和(自身を除く): 23157812680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 347, 409, 440, 502, 694, 818, 1004, 1255, 1388, 1636, 1735, 2008, 2045, 2510, 2761, 2776, 3272, 3470, 3817, 4090, 4499, 5020, 5522, 6940, 7634, 8180, 8998, 10040, 11044, 13805, 13880, 15268, 16360, 17996, 19085, 22088, 22495, 27610, 30536, 35992, 38170, 44990, 55220, 76340, 87097, 89980, 102659, 110440, 141923, 152680, 174194, 179960, 205318, 283846, 348388, 410636, 435485, 513295, 567692, 696776, 709615, 821272, 870970, 958067, 1026590, 1129249, 1135384, 1419230, 1561153, 1741940, 1916134, 2053180, 2258498, 2838460, 3122306, 3483880, 3832268, 4106360, 4516996, 4790335, 5646245, 5676920, 6244612, 7664536, 7805765, 9033992, 9580670, 11292490, 12489224, 15611530, 19161340, 22584980, 31223060, 35622673, 38322680, 45169960, 62446120, 71245346, 142490692, 178113365, 284981384, 356226730, 391849403, 712453460, 783698806, 1424906920, 1567397612, 1959247015, 3134795224, 3918494030, 7836988060, 15673976120]

約数ペア:

[(1, 15673976120), (2, 7836988060), (4, 3918494030), (5, 3134795224), (8, 1959247015), (10, 1567397612), (11, 1424906920), (20, 783698806), (22, 712453460), (40, 391849403), (44, 356226730), (55, 284981384), (88, 178113365), (110, 142490692), (220, 71245346), (251, 62446120), (347, 45169960), (409, 38322680), (440, 35622673), (502, 31223060), (694, 22584980), (818, 19161340), (1004, 15611530), (1255, 12489224), (1388, 11292490), (1636, 9580670), (1735, 9033992), (2008, 7805765), (2045, 7664536), (2510, 6244612), (2761, 5676920), (2776, 5646245), (3272, 4790335), (3470, 4516996), (3817, 4106360), (4090, 3832268), (4499, 3483880), (5020, 3122306), (5522, 2838460), (6940, 2258498), (7634, 2053180), (8180, 1916134), (8998, 1741940), (10040, 1561153), (11044, 1419230), (13805, 1135384), (13880, 1129249), (15268, 1026590), (16360, 958067), (17996, 870970), (19085, 821272), (22088, 709615), (22495, 696776), (27610, 567692), (30536, 513295), (35992, 435485), (38170, 410636), (44990, 348388), (55220, 283846), (76340, 205318), (87097, 179960), (89980, 174194), (102659, 152680), (110440, 141923)]