240811380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 180

約数和(自身を含む): 792517572

約数和(自身を除く): 551706192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 281, 324, 345, 405, 414, 460, 529, 540, 562, 621, 690, 810, 828, 843, 1035, 1058, 1124, 1242, 1380, 1405, 1587, 1620, 1686, 1863, 2070, 2116, 2484, 2529, 2645, 2810, 3105, 3174, 3372, 3726, 4140, 4215, 4761, 5058, 5290, 5620, 6210, 6348, 6463, 7452, 7587, 7935, 8430, 9315, 9522, 10116, 10580, 12420, 12645, 12926, 14283, 15174, 15870, 16860, 18630, 19044, 19389, 22761, 23805, 25290, 25852, 28566, 30348, 31740, 32315, 37260, 37935, 38778, 42849, 45522, 47610, 50580, 57132, 58167, 64630, 71415, 75870, 77556, 85698, 91044, 95220, 96945, 113805, 116334, 129260, 142830, 148649, 151740, 171396, 174501, 193890, 214245, 227610, 232668, 285660, 290835, 297298, 349002, 387780, 428490, 445947, 455220, 523503, 581670, 594596, 698004, 743245, 856980, 872505, 891894, 1047006, 1163340, 1337841, 1486490, 1745010, 1783788, 2094012, 2229735, 2617515, 2675682, 2972980, 3490020, 4013523, 4459470, 5235030, 5351364, 6689205, 8027046, 8918940, 10470060, 12040569, 13378410, 16054092, 20067615, 24081138, 26756820, 40135230, 48162276, 60202845, 80270460, 120405690, 240811380]

約数ペア:

[(1, 240811380), (2, 120405690), (3, 80270460), (4, 60202845), (5, 48162276), (6, 40135230), (9, 26756820), (10, 24081138), (12, 20067615), (15, 16054092), (18, 13378410), (20, 12040569), (23, 10470060), (27, 8918940), (30, 8027046), (36, 6689205), (45, 5351364), (46, 5235030), (54, 4459470), (60, 4013523), (69, 3490020), (81, 2972980), (90, 2675682), (92, 2617515), (108, 2229735), (115, 2094012), (135, 1783788), (138, 1745010), (162, 1486490), (180, 1337841), (207, 1163340), (230, 1047006), (270, 891894), (276, 872505), (281, 856980), (324, 743245), (345, 698004), (405, 594596), (414, 581670), (460, 523503), (529, 455220), (540, 445947), (562, 428490), (621, 387780), (690, 349002), (810, 297298), (828, 290835), (843, 285660), (1035, 232668), (1058, 227610), (1124, 214245), (1242, 193890), (1380, 174501), (1405, 171396), (1587, 151740), (1620, 148649), (1686, 142830), (1863, 129260), (2070, 116334), (2116, 113805), (2484, 96945), (2529, 95220), (2645, 91044), (2810, 85698), (3105, 77556), (3174, 75870), (3372, 71415), (3726, 64630), (4140, 58167), (4215, 57132), (4761, 50580), (5058, 47610), (5290, 45522), (5620, 42849), (6210, 38778), (6348, 37935), (6463, 37260), (7452, 32315), (7587, 31740), (7935, 30348), (8430, 28566), (9315, 25852), (9522, 25290), (10116, 23805), (10580, 22761), (12420, 19389), (12645, 19044), (12926, 18630), (14283, 16860), (15174, 15870)]