281271120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5303}}^1$

素因数の和:5349

約数の個数: 160

約数和(自身を含む): 994436352

約数和(自身を除く): 713165232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5303, 5304, 6630, 8840, 10606, 10608, 13260, 15909, 17680, 21212, 26515, 26520, 31818, 42424, 53030, 53040, 63636, 68939, 79545, 84848, 90151, 106060, 127272, 137878, 159090, 180302, 206817, 212120, 254544, 270453, 275756, 318180, 344695, 360604, 413634, 424240, 450755, 540906, 551512, 636360, 689390, 721208, 827268, 901510, 1034085, 1081812, 1103024, 1171963, 1272720, 1352265, 1378780, 1442416, 1654536, 1803020, 2068170, 2163624, 2343926, 2704530, 2757560, 3309072, 3515889, 3606040, 4136340, 4327248, 4687852, 5409060, 5515120, 5859815, 7031778, 7212080, 8272680, 9375704, 10818120, 11719630, 14063556, 16545360, 17579445, 18751408, 21636240, 23439260, 28127112, 35158890, 46878520, 56254224, 70317780, 93757040, 140635560, 281271120]

約数ペア:

[(1, 281271120), (2, 140635560), (3, 93757040), (4, 70317780), (5, 56254224), (6, 46878520), (8, 35158890), (10, 28127112), (12, 23439260), (13, 21636240), (15, 18751408), (16, 17579445), (17, 16545360), (20, 14063556), (24, 11719630), (26, 10818120), (30, 9375704), (34, 8272680), (39, 7212080), (40, 7031778), (48, 5859815), (51, 5515120), (52, 5409060), (60, 4687852), (65, 4327248), (68, 4136340), (78, 3606040), (80, 3515889), (85, 3309072), (102, 2757560), (104, 2704530), (120, 2343926), (130, 2163624), (136, 2068170), (156, 1803020), (170, 1654536), (195, 1442416), (204, 1378780), (208, 1352265), (221, 1272720), (240, 1171963), (255, 1103024), (260, 1081812), (272, 1034085), (312, 901510), (340, 827268), (390, 721208), (408, 689390), (442, 636360), (510, 551512), (520, 540906), (624, 450755), (663, 424240), (680, 413634), (780, 360604), (816, 344695), (884, 318180), (1020, 275756), (1040, 270453), (1105, 254544), (1326, 212120), (1360, 206817), (1560, 180302), (1768, 159090), (2040, 137878), (2210, 127272), (2652, 106060), (3120, 90151), (3315, 84848), (3536, 79545), (4080, 68939), (4420, 63636), (5303, 53040), (5304, 53030), (6630, 42424), (8840, 31818), (10606, 26520), (10608, 26515), (13260, 21212), (15909, 17680)]