222248520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 785257200

約数和(自身を除く): 563008680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 281, 312, 338, 360, 390, 468, 507, 520, 562, 585, 676, 780, 843, 845, 936, 1014, 1124, 1170, 1352, 1405, 1521, 1560, 1686, 1690, 2028, 2197, 2248, 2340, 2529, 2535, 2810, 3042, 3372, 3380, 3653, 4056, 4215, 4394, 4680, 5058, 5070, 5620, 6084, 6591, 6744, 6760, 7306, 7605, 8430, 8788, 10116, 10140, 10959, 10985, 11240, 12168, 12645, 13182, 14612, 15210, 16860, 17576, 18265, 19773, 20232, 20280, 21918, 21970, 25290, 26364, 29224, 30420, 32877, 32955, 33720, 36530, 39546, 43836, 43940, 47489, 50580, 52728, 54795, 60840, 65754, 65910, 73060, 79092, 87672, 87880, 94978, 98865, 101160, 109590, 131508, 131820, 142467, 146120, 158184, 164385, 189956, 197730, 219180, 237445, 263016, 263640, 284934, 328770, 379912, 395460, 427401, 438360, 474890, 569868, 617357, 657540, 712335, 790920, 854802, 949780, 1139736, 1234714, 1315080, 1424670, 1709604, 1852071, 1899560, 2137005, 2469428, 2849340, 3086785, 3419208, 3704142, 4274010, 4938856, 5556213, 5698680, 6173570, 7408284, 8548020, 9260355, 11112426, 12347140, 14816568, 17096040, 18520710, 22224852, 24694280, 27781065, 37041420, 44449704, 55562130, 74082840, 111124260, 222248520]

約数ペア:

[(1, 222248520), (2, 111124260), (3, 74082840), (4, 55562130), (5, 44449704), (6, 37041420), (8, 27781065), (9, 24694280), (10, 22224852), (12, 18520710), (13, 17096040), (15, 14816568), (18, 12347140), (20, 11112426), (24, 9260355), (26, 8548020), (30, 7408284), (36, 6173570), (39, 5698680), (40, 5556213), (45, 4938856), (52, 4274010), (60, 3704142), (65, 3419208), (72, 3086785), (78, 2849340), (90, 2469428), (104, 2137005), (117, 1899560), (120, 1852071), (130, 1709604), (156, 1424670), (169, 1315080), (180, 1234714), (195, 1139736), (234, 949780), (260, 854802), (281, 790920), (312, 712335), (338, 657540), (360, 617357), (390, 569868), (468, 474890), (507, 438360), (520, 427401), (562, 395460), (585, 379912), (676, 328770), (780, 284934), (843, 263640), (845, 263016), (936, 237445), (1014, 219180), (1124, 197730), (1170, 189956), (1352, 164385), (1405, 158184), (1521, 146120), (1560, 142467), (1686, 131820), (1690, 131508), (2028, 109590), (2197, 101160), (2248, 98865), (2340, 94978), (2529, 87880), (2535, 87672), (2810, 79092), (3042, 73060), (3372, 65910), (3380, 65754), (3653, 60840), (4056, 54795), (4215, 52728), (4394, 50580), (4680, 47489), (5058, 43940), (5070, 43836), (5620, 39546), (6084, 36530), (6591, 33720), (6744, 32955), (6760, 32877), (7306, 30420), (7605, 29224), (8430, 26364), (8788, 25290), (10116, 21970), (10140, 21918), (10959, 20280), (10985, 20232), (11240, 19773), (12168, 18265), (12645, 17576), (13182, 16860), (14612, 15210)]