104319540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 344744400

約数和(自身を除く): 240424860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 409, 436, 468, 545, 585, 654, 780, 818, 981, 1090, 1170, 1227, 1308, 1417, 1635, 1636, 1962, 2045, 2180, 2340, 2454, 2834, 3270, 3681, 3924, 4090, 4251, 4905, 4908, 5317, 5668, 6135, 6540, 7085, 7362, 8180, 8502, 9810, 10634, 12270, 12753, 14170, 14724, 15951, 17004, 18405, 19620, 21255, 21268, 24540, 25506, 26585, 28340, 31902, 36810, 42510, 44581, 47853, 51012, 53170, 63765, 63804, 73620, 79755, 85020, 89162, 95706, 106340, 127530, 133743, 159510, 178324, 191412, 222905, 239265, 255060, 267486, 319020, 401229, 445810, 478530, 534972, 579553, 668715, 802458, 891620, 957060, 1159106, 1337430, 1604916, 1738659, 2006145, 2318212, 2674860, 2897765, 3477318, 4012290, 5215977, 5795530, 6954636, 8024580, 8693295, 10431954, 11591060, 17386590, 20863908, 26079885, 34773180, 52159770, 104319540]

約数ペア:

[(1, 104319540), (2, 52159770), (3, 34773180), (4, 26079885), (5, 20863908), (6, 17386590), (9, 11591060), (10, 10431954), (12, 8693295), (13, 8024580), (15, 6954636), (18, 5795530), (20, 5215977), (26, 4012290), (30, 3477318), (36, 2897765), (39, 2674860), (45, 2318212), (52, 2006145), (60, 1738659), (65, 1604916), (78, 1337430), (90, 1159106), (109, 957060), (117, 891620), (130, 802458), (156, 668715), (180, 579553), (195, 534972), (218, 478530), (234, 445810), (260, 401229), (327, 319020), (390, 267486), (409, 255060), (436, 239265), (468, 222905), (545, 191412), (585, 178324), (654, 159510), (780, 133743), (818, 127530), (981, 106340), (1090, 95706), (1170, 89162), (1227, 85020), (1308, 79755), (1417, 73620), (1635, 63804), (1636, 63765), (1962, 53170), (2045, 51012), (2180, 47853), (2340, 44581), (2454, 42510), (2834, 36810), (3270, 31902), (3681, 28340), (3924, 26585), (4090, 25506), (4251, 24540), (4905, 21268), (4908, 21255), (5317, 19620), (5668, 18405), (6135, 17004), (6540, 15951), (7085, 14724), (7362, 14170), (8180, 12753), (8502, 12270), (9810, 10634)]