256303625040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{5827}}^1\times {\mathrm{61091}}^1$

素因数の和:66937

約数の個数: 120

約数和(自身を含む): 860914817568

約数和(自身を除く): 604611192528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 5827, 11654, 17481, 23308, 29135, 34962, 46616, 52443, 58270, 61091, 69924, 87405, 93232, 104886, 116540, 122182, 139848, 174810, 183273, 209772, 233080, 244364, 262215, 279696, 305455, 349620, 366546, 419544, 466160, 488728, 524430, 549819, 610910, 699240, 733092, 839088, 916365, 977456, 1048860, 1099638, 1221820, 1398480, 1466184, 1832730, 2097720, 2199276, 2443640, 2749095, 2932368, 3665460, 4195440, 4398552, 4887280, 5498190, 7330920, 8797104, 10996380, 14661840, 21992760, 43985520, 355977257, 711954514, 1067931771, 1423909028, 1779886285, 2135863542, 2847818056, 3203795313, 3559772570, 4271727084, 5339658855, 5695636112, 6407590626, 7119545140, 8543454168, 10679317710, 12815181252, 14239090280, 16018976565, 17086908336, 21358635420, 25630362504, 28478180560, 32037953130, 42717270840, 51260725008, 64075906260, 85434541680, 128151812520, 256303625040]

約数ペア:

[(1, 256303625040), (2, 128151812520), (3, 85434541680), (4, 64075906260), (5, 51260725008), (6, 42717270840), (8, 32037953130), (9, 28478180560), (10, 25630362504), (12, 21358635420), (15, 17086908336), (16, 16018976565), (18, 14239090280), (20, 12815181252), (24, 10679317710), (30, 8543454168), (36, 7119545140), (40, 6407590626), (45, 5695636112), (48, 5339658855), (60, 4271727084), (72, 3559772570), (80, 3203795313), (90, 2847818056), (120, 2135863542), (144, 1779886285), (180, 1423909028), (240, 1067931771), (360, 711954514), (720, 355977257), (5827, 43985520), (11654, 21992760), (17481, 14661840), (23308, 10996380), (29135, 8797104), (34962, 7330920), (46616, 5498190), (52443, 4887280), (58270, 4398552), (61091, 4195440), (69924, 3665460), (87405, 2932368), (93232, 2749095), (104886, 2443640), (116540, 2199276), (122182, 2097720), (139848, 1832730), (174810, 1466184), (183273, 1398480), (209772, 1221820), (233080, 1099638), (244364, 1048860), (262215, 977456), (279696, 916365), (305455, 839088), (349620, 733092), (366546, 699240), (419544, 610910), (466160, 549819), (488728, 524430)]