498797460

素因数分解:

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

素因数の和:2732

約数の個数: 192

約数和(自身を含む): 1810368000

約数和(自身を除く): 1311570540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2693, 2940, 3087, 3430, 3780, 4116, 4410, 5145, 5292, 5386, 6174, 6615, 6860, 8079, 8820, 9261, 10290, 10772, 12348, 13230, 13465, 15435, 16158, 18522, 18851, 20580, 24237, 26460, 26930, 30870, 32316, 37044, 37702, 40395, 46305, 48474, 53860, 56553, 61740, 72711, 75404, 80790, 92610, 94255, 96948, 113106, 121185, 131957, 145422, 161580, 169659, 185220, 188510, 226212, 242370, 263914, 282765, 290844, 339318, 363555, 377020, 395871, 484740, 508977, 527828, 565530, 659785, 678636, 727110, 791742, 848295, 923699, 1017954, 1131060, 1187613, 1319570, 1454220, 1583484, 1696590, 1847398, 1979355, 2035908, 2375226, 2544885, 2639140, 2771097, 3393180, 3562839, 3694796, 3958710, 4618495, 4750452, 5089770, 5542194, 5938065, 7125678, 7917420, 8313291, 9236990, 10179540, 11084388, 11876130, 13855485, 14251356, 16626582, 17814195, 18473980, 23752260, 24939873, 27710970, 33253164, 35628390, 41566455, 49879746, 55421940, 71256780, 83132910, 99759492, 124699365, 166265820, 249398730, 498797460]

約数ペア:

[(1, 498797460), (2, 249398730), (3, 166265820), (4, 124699365), (5, 99759492), (6, 83132910), (7, 71256780), (9, 55421940), (10, 49879746), (12, 41566455), (14, 35628390), (15, 33253164), (18, 27710970), (20, 24939873), (21, 23752260), (27, 18473980), (28, 17814195), (30, 16626582), (35, 14251356), (36, 13855485), (42, 11876130), (45, 11084388), (49, 10179540), (54, 9236990), (60, 8313291), (63, 7917420), (70, 7125678), (84, 5938065), (90, 5542194), (98, 5089770), (105, 4750452), (108, 4618495), (126, 3958710), (135, 3694796), (140, 3562839), (147, 3393180), (180, 2771097), (189, 2639140), (196, 2544885), (210, 2375226), (245, 2035908), (252, 1979355), (270, 1847398), (294, 1696590), (315, 1583484), (343, 1454220), (378, 1319570), (420, 1187613), (441, 1131060), (490, 1017954), (540, 923699), (588, 848295), (630, 791742), (686, 727110), (735, 678636), (756, 659785), (882, 565530), (945, 527828), (980, 508977), (1029, 484740), (1260, 395871), (1323, 377020), (1372, 363555), (1470, 339318), (1715, 290844), (1764, 282765), (1890, 263914), (2058, 242370), (2205, 226212), (2646, 188510), (2693, 185220), (2940, 169659), (3087, 161580), (3430, 145422), (3780, 131957), (4116, 121185), (4410, 113106), (5145, 96948), (5292, 94255), (5386, 92610), (6174, 80790), (6615, 75404), (6860, 72711), (8079, 61740), (8820, 56553), (9261, 53860), (10290, 48474), (10772, 46305), (12348, 40395), (13230, 37702), (13465, 37044), (15435, 32316), (16158, 30870), (18522, 26930), (18851, 26460), (20580, 24237)]