166265820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2693}}^1$

素因数の和:2729

約数の個数: 144

約数和(自身を含む): 588369600

約数和(自身を除く): 422103780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2693, 2940, 3087, 3430, 4116, 4410, 5145, 5386, 6174, 6860, 8079, 8820, 10290, 10772, 12348, 13465, 15435, 16158, 18851, 20580, 24237, 26930, 30870, 32316, 37702, 40395, 48474, 53860, 56553, 61740, 75404, 80790, 94255, 96948, 113106, 121185, 131957, 161580, 169659, 188510, 226212, 242370, 263914, 282765, 339318, 377020, 395871, 484740, 527828, 565530, 659785, 678636, 791742, 848295, 923699, 1131060, 1187613, 1319570, 1583484, 1696590, 1847398, 1979355, 2375226, 2639140, 2771097, 3393180, 3694796, 3958710, 4618495, 4750452, 5542194, 5938065, 7917420, 8313291, 9236990, 11084388, 11876130, 13855485, 16626582, 18473980, 23752260, 27710970, 33253164, 41566455, 55421940, 83132910, 166265820]

約数ペア:

[(1, 166265820), (2, 83132910), (3, 55421940), (4, 41566455), (5, 33253164), (6, 27710970), (7, 23752260), (9, 18473980), (10, 16626582), (12, 13855485), (14, 11876130), (15, 11084388), (18, 9236990), (20, 8313291), (21, 7917420), (28, 5938065), (30, 5542194), (35, 4750452), (36, 4618495), (42, 3958710), (45, 3694796), (49, 3393180), (60, 2771097), (63, 2639140), (70, 2375226), (84, 1979355), (90, 1847398), (98, 1696590), (105, 1583484), (126, 1319570), (140, 1187613), (147, 1131060), (180, 923699), (196, 848295), (210, 791742), (245, 678636), (252, 659785), (294, 565530), (315, 527828), (343, 484740), (420, 395871), (441, 377020), (490, 339318), (588, 282765), (630, 263914), (686, 242370), (735, 226212), (882, 188510), (980, 169659), (1029, 161580), (1260, 131957), (1372, 121185), (1470, 113106), (1715, 96948), (1764, 94255), (2058, 80790), (2205, 75404), (2693, 61740), (2940, 56553), (3087, 53860), (3430, 48474), (4116, 40395), (4410, 37702), (5145, 32316), (5386, 30870), (6174, 26930), (6860, 24237), (8079, 20580), (8820, 18851), (10290, 16158), (10772, 15435), (12348, 13465)]