518044080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 1649894400

約数和(自身を除く): 1131850320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 89, 120, 158, 178, 237, 240, 267, 307, 316, 356, 395, 445, 474, 534, 614, 632, 712, 790, 890, 921, 948, 1068, 1185, 1228, 1264, 1335, 1424, 1535, 1580, 1780, 1842, 1896, 2136, 2370, 2456, 2670, 3070, 3160, 3560, 3684, 3792, 4272, 4605, 4740, 4912, 5340, 6140, 6320, 7031, 7120, 7368, 9210, 9480, 10680, 12280, 14062, 14736, 18420, 18960, 21093, 21360, 24253, 24560, 27323, 28124, 35155, 36840, 42186, 48506, 54646, 56248, 70310, 72759, 73680, 81969, 84372, 97012, 105465, 109292, 112496, 121265, 136615, 140620, 145518, 163938, 168744, 194024, 210930, 218584, 242530, 273230, 281240, 291036, 327876, 337488, 363795, 388048, 409845, 421860, 437168, 485060, 546460, 562480, 582072, 655752, 727590, 819690, 843720, 970120, 1092920, 1164144, 1311504, 1455180, 1639380, 1687440, 1940240, 2158517, 2185840, 2910360, 3278760, 4317034, 5820720, 6475551, 6557520, 8634068, 10792585, 12951102, 17268136, 21585170, 25902204, 32377755, 34536272, 43170340, 51804408, 64755510, 86340680, 103608816, 129511020, 172681360, 259022040, 518044080]

約数ペア:

[(1, 518044080), (2, 259022040), (3, 172681360), (4, 129511020), (5, 103608816), (6, 86340680), (8, 64755510), (10, 51804408), (12, 43170340), (15, 34536272), (16, 32377755), (20, 25902204), (24, 21585170), (30, 17268136), (40, 12951102), (48, 10792585), (60, 8634068), (79, 6557520), (80, 6475551), (89, 5820720), (120, 4317034), (158, 3278760), (178, 2910360), (237, 2185840), (240, 2158517), (267, 1940240), (307, 1687440), (316, 1639380), (356, 1455180), (395, 1311504), (445, 1164144), (474, 1092920), (534, 970120), (614, 843720), (632, 819690), (712, 727590), (790, 655752), (890, 582072), (921, 562480), (948, 546460), (1068, 485060), (1185, 437168), (1228, 421860), (1264, 409845), (1335, 388048), (1424, 363795), (1535, 337488), (1580, 327876), (1780, 291036), (1842, 281240), (1896, 273230), (2136, 242530), (2370, 218584), (2456, 210930), (2670, 194024), (3070, 168744), (3160, 163938), (3560, 145518), (3684, 140620), (3792, 136615), (4272, 121265), (4605, 112496), (4740, 109292), (4912, 105465), (5340, 97012), (6140, 84372), (6320, 81969), (7031, 73680), (7120, 72759), (7368, 70310), (9210, 56248), (9480, 54646), (10680, 48506), (12280, 42186), (14062, 36840), (14736, 35155), (18420, 28124), (18960, 27323), (21093, 24560), (21360, 24253)]