423556920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 1425340800

約数和(自身を除く): 1001783880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 79, 90, 106, 120, 158, 159, 180, 212, 237, 265, 281, 316, 318, 360, 395, 424, 474, 477, 530, 562, 632, 636, 711, 790, 795, 843, 948, 954, 1060, 1124, 1185, 1272, 1405, 1422, 1580, 1590, 1686, 1896, 1908, 2120, 2248, 2370, 2385, 2529, 2810, 2844, 3160, 3180, 3372, 3555, 3816, 4187, 4215, 4740, 4770, 5058, 5620, 5688, 6360, 6744, 7110, 8374, 8430, 9480, 9540, 10116, 11240, 12561, 12645, 14220, 14893, 16748, 16860, 19080, 20232, 20935, 22199, 25122, 25290, 28440, 29786, 33496, 33720, 37683, 41870, 44398, 44679, 50244, 50580, 59572, 62805, 66597, 74465, 75366, 83740, 88796, 89358, 100488, 101160, 110995, 119144, 125610, 133194, 134037, 148930, 150732, 167480, 177592, 178716, 188415, 199791, 221990, 223395, 251220, 266388, 268074, 297860, 301464, 332985, 357432, 376830, 399582, 443980, 446790, 502440, 532776, 536148, 595720, 665970, 670185, 753660, 799164, 887960, 893580, 998955, 1072296, 1176547, 1331940, 1340370, 1507320, 1598328, 1787160, 1997910, 2353094, 2663880, 2680740, 3529641, 3995820, 4706188, 5361480, 5882735, 7059282, 7991640, 9412376, 10588923, 11765470, 14118564, 17648205, 21177846, 23530940, 28237128, 35296410, 42355692, 47061880, 52944615, 70592820, 84711384, 105889230, 141185640, 211778460, 423556920]

約数ペア:

[(1, 423556920), (2, 211778460), (3, 141185640), (4, 105889230), (5, 84711384), (6, 70592820), (8, 52944615), (9, 47061880), (10, 42355692), (12, 35296410), (15, 28237128), (18, 23530940), (20, 21177846), (24, 17648205), (30, 14118564), (36, 11765470), (40, 10588923), (45, 9412376), (53, 7991640), (60, 7059282), (72, 5882735), (79, 5361480), (90, 4706188), (106, 3995820), (120, 3529641), (158, 2680740), (159, 2663880), (180, 2353094), (212, 1997910), (237, 1787160), (265, 1598328), (281, 1507320), (316, 1340370), (318, 1331940), (360, 1176547), (395, 1072296), (424, 998955), (474, 893580), (477, 887960), (530, 799164), (562, 753660), (632, 670185), (636, 665970), (711, 595720), (790, 536148), (795, 532776), (843, 502440), (948, 446790), (954, 443980), (1060, 399582), (1124, 376830), (1185, 357432), (1272, 332985), (1405, 301464), (1422, 297860), (1580, 268074), (1590, 266388), (1686, 251220), (1896, 223395), (1908, 221990), (2120, 199791), (2248, 188415), (2370, 178716), (2385, 177592), (2529, 167480), (2810, 150732), (2844, 148930), (3160, 134037), (3180, 133194), (3372, 125610), (3555, 119144), (3816, 110995), (4187, 101160), (4215, 100488), (4740, 89358), (4770, 88796), (5058, 83740), (5620, 75366), (5688, 74465), (6360, 66597), (6744, 62805), (7110, 59572), (8374, 50580), (8430, 50244), (9480, 44679), (9540, 44398), (10116, 41870), (11240, 37683), (12561, 33720), (12645, 33496), (14220, 29786), (14893, 28440), (16748, 25290), (16860, 25122), (19080, 22199), (20232, 20935)]