39239460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 131629680

約数和(自身を除く): 92390220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 409, 410, 468, 492, 533, 585, 615, 738, 780, 818, 820, 1066, 1170, 1227, 1230, 1476, 1599, 1636, 1845, 2045, 2132, 2340, 2454, 2460, 2665, 3198, 3681, 3690, 4090, 4797, 4908, 5317, 5330, 6135, 6396, 7362, 7380, 7995, 8180, 9594, 10634, 10660, 12270, 14724, 15951, 15990, 16769, 18405, 19188, 21268, 23985, 24540, 26585, 31902, 31980, 33538, 36810, 47853, 47970, 50307, 53170, 63804, 67076, 73620, 79755, 83845, 95706, 95940, 100614, 106340, 150921, 159510, 167690, 191412, 201228, 217997, 239265, 251535, 301842, 319020, 335380, 435994, 478530, 503070, 603684, 653991, 754605, 871988, 957060, 1006140, 1089985, 1307982, 1509210, 1961973, 2179970, 2615964, 3018420, 3269955, 3923946, 4359940, 6539910, 7847892, 9809865, 13079820, 19619730, 39239460]

約数ペア:

[(1, 39239460), (2, 19619730), (3, 13079820), (4, 9809865), (5, 7847892), (6, 6539910), (9, 4359940), (10, 3923946), (12, 3269955), (13, 3018420), (15, 2615964), (18, 2179970), (20, 1961973), (26, 1509210), (30, 1307982), (36, 1089985), (39, 1006140), (41, 957060), (45, 871988), (52, 754605), (60, 653991), (65, 603684), (78, 503070), (82, 478530), (90, 435994), (117, 335380), (123, 319020), (130, 301842), (156, 251535), (164, 239265), (180, 217997), (195, 201228), (205, 191412), (234, 167690), (246, 159510), (260, 150921), (369, 106340), (390, 100614), (409, 95940), (410, 95706), (468, 83845), (492, 79755), (533, 73620), (585, 67076), (615, 63804), (738, 53170), (780, 50307), (818, 47970), (820, 47853), (1066, 36810), (1170, 33538), (1227, 31980), (1230, 31902), (1476, 26585), (1599, 24540), (1636, 23985), (1845, 21268), (2045, 19188), (2132, 18405), (2340, 16769), (2454, 15990), (2460, 15951), (2665, 14724), (3198, 12270), (3681, 10660), (3690, 10634), (4090, 9594), (4797, 8180), (4908, 7995), (5317, 7380), (5330, 7362), (6135, 6396)]