1281333060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5643

約数の個数: 192

約数和(自身を含む): 4631370240

約数和(自身を除く): 3350037180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1647, 1708, 1830, 1890, 2135, 2196, 2562, 2745, 3294, 3660, 3780, 3843, 4270, 5124, 5490, 5557, 6405, 6588, 7686, 8235, 8540, 10980, 11114, 11529, 12810, 15372, 16470, 16671, 19215, 22228, 23058, 25620, 27785, 32940, 33342, 38430, 38899, 46116, 50013, 55570, 57645, 66684, 76860, 77798, 83355, 100026, 111140, 115290, 116697, 150039, 155596, 166710, 194495, 200052, 230580, 233394, 250065, 300078, 333420, 338977, 350091, 388990, 466788, 500130, 583485, 600156, 677954, 700182, 750195, 777980, 1000260, 1016931, 1050273, 1166970, 1355908, 1400364, 1500390, 1694885, 1750455, 2033862, 2100546, 2333940, 2372839, 3000780, 3050793, 3389770, 3500910, 4067724, 4201092, 4745678, 5084655, 5251365, 6101586, 6779540, 7001820, 7118517, 9152379, 9491356, 10169310, 10502730, 11864195, 12203172, 14237034, 15253965, 18304758, 20338620, 21005460, 21355551, 23728390, 28474068, 30507930, 35592585, 36609516, 42711102, 45761895, 47456780, 61015860, 64066653, 71185170, 85422204, 91523790, 106777755, 128133306, 142370340, 183047580, 213555510, 256266612, 320333265, 427111020, 640666530, 1281333060]

約数ペア:

[(1, 1281333060), (2, 640666530), (3, 427111020), (4, 320333265), (5, 256266612), (6, 213555510), (7, 183047580), (9, 142370340), (10, 128133306), (12, 106777755), (14, 91523790), (15, 85422204), (18, 71185170), (20, 64066653), (21, 61015860), (27, 47456780), (28, 45761895), (30, 42711102), (35, 36609516), (36, 35592585), (42, 30507930), (45, 28474068), (54, 23728390), (60, 21355551), (61, 21005460), (63, 20338620), (70, 18304758), (84, 15253965), (90, 14237034), (105, 12203172), (108, 11864195), (122, 10502730), (126, 10169310), (135, 9491356), (140, 9152379), (180, 7118517), (183, 7001820), (189, 6779540), (210, 6101586), (244, 5251365), (252, 5084655), (270, 4745678), (305, 4201092), (315, 4067724), (366, 3500910), (378, 3389770), (420, 3050793), (427, 3000780), (540, 2372839), (549, 2333940), (610, 2100546), (630, 2033862), (732, 1750455), (756, 1694885), (854, 1500390), (915, 1400364), (945, 1355908), (1098, 1166970), (1220, 1050273), (1260, 1016931), (1281, 1000260), (1647, 777980), (1708, 750195), (1830, 700182), (1890, 677954), (2135, 600156), (2196, 583485), (2562, 500130), (2745, 466788), (3294, 388990), (3660, 350091), (3780, 338977), (3843, 333420), (4270, 300078), (5124, 250065), (5490, 233394), (5557, 230580), (6405, 200052), (6588, 194495), (7686, 166710), (8235, 155596), (8540, 150039), (10980, 116697), (11114, 115290), (11529, 111140), (12810, 100026), (15372, 83355), (16470, 77798), (16671, 76860), (19215, 66684), (22228, 57645), (23058, 55570), (25620, 50013), (27785, 46116), (32940, 38899), (33342, 38430)]