156775807870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:1114

約数の個数: 128

約数和(自身を含む): 316327680000

約数和(自身を除く): 159551872130

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 149, 199, 298, 355, 398, 677, 710, 745, 781, 995, 1354, 1490, 1562, 1639, 1990, 2189, 3278, 3385, 3905, 4378, 6770, 7447, 7810, 8195, 10579, 10945, 14129, 14894, 16390, 21158, 21890, 28258, 29651, 37235, 48067, 52895, 59302, 70645, 74470, 96134, 100873, 105790, 116369, 134723, 141290, 148255, 155419, 201746, 232738, 240335, 269446, 296510, 310838, 326161, 480670, 504365, 528737, 581845, 652322, 673615, 777095, 1008730, 1057474, 1109603, 1163690, 1347230, 1481953, 1554190, 1630805, 2105221, 2219206, 2643685, 2963906, 3261610, 4210442, 5287370, 5548015, 7161983, 7409765, 9565333, 10526105, 11096030, 14323966, 14819530, 19130666, 20073727, 21052210, 23157431, 35809915, 40147454, 46314862, 47826665, 71619830, 78781813, 95653330, 100368635, 105218663, 115787155, 157563626, 200737270, 210437326, 220810997, 231574310, 393909065, 441621994, 526093315, 787818130, 1052186630, 1104054985, 1425234617, 2208109970, 2850469234, 7126173085, 14252346170, 15677580787, 31355161574, 78387903935, 156775807870]

約数ペア:

[(1, 156775807870), (2, 78387903935), (5, 31355161574), (10, 15677580787), (11, 14252346170), (22, 7126173085), (55, 2850469234), (71, 2208109970), (110, 1425234617), (142, 1104054985), (149, 1052186630), (199, 787818130), (298, 526093315), (355, 441621994), (398, 393909065), (677, 231574310), (710, 220810997), (745, 210437326), (781, 200737270), (995, 157563626), (1354, 115787155), (1490, 105218663), (1562, 100368635), (1639, 95653330), (1990, 78781813), (2189, 71619830), (3278, 47826665), (3385, 46314862), (3905, 40147454), (4378, 35809915), (6770, 23157431), (7447, 21052210), (7810, 20073727), (8195, 19130666), (10579, 14819530), (10945, 14323966), (14129, 11096030), (14894, 10526105), (16390, 9565333), (21158, 7409765), (21890, 7161983), (28258, 5548015), (29651, 5287370), (37235, 4210442), (48067, 3261610), (52895, 2963906), (59302, 2643685), (70645, 2219206), (74470, 2105221), (96134, 1630805), (100873, 1554190), (105790, 1481953), (116369, 1347230), (134723, 1163690), (141290, 1109603), (148255, 1057474), (155419, 1008730), (201746, 777095), (232738, 673615), (240335, 652322), (269446, 581845), (296510, 528737), (310838, 504365), (326161, 480670)]