225259020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 827473920

約数和(自身を除く): 602214900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 73, 79, 84, 90, 93, 105, 124, 126, 140, 146, 155, 158, 180, 186, 210, 217, 219, 237, 252, 279, 292, 310, 315, 316, 365, 372, 395, 420, 434, 438, 465, 474, 511, 553, 558, 620, 630, 651, 657, 711, 730, 790, 868, 876, 930, 948, 1022, 1085, 1095, 1106, 1116, 1185, 1260, 1302, 1314, 1395, 1422, 1460, 1533, 1580, 1659, 1860, 1953, 2044, 2170, 2190, 2212, 2263, 2370, 2449, 2555, 2604, 2628, 2765, 2790, 2844, 3066, 3255, 3285, 3318, 3555, 3906, 4340, 4380, 4526, 4599, 4740, 4898, 4977, 5110, 5530, 5580, 5767, 6132, 6510, 6570, 6636, 6789, 7110, 7347, 7665, 7812, 8295, 9052, 9198, 9765, 9796, 9954, 10220, 11060, 11315, 11534, 12245, 13020, 13140, 13578, 14220, 14694, 15330, 15841, 16590, 17143, 17301, 18396, 19530, 19908, 20367, 22041, 22630, 22995, 23068, 24490, 24885, 27156, 28835, 29388, 30660, 31682, 33180, 33945, 34286, 34602, 36735, 39060, 40369, 40734, 44082, 45260, 45990, 47523, 48980, 49770, 51429, 51903, 57670, 63364, 67890, 68572, 69204, 73470, 79205, 80738, 81468, 85715, 86505, 88164, 91980, 95046, 99540, 101835, 102858, 103806, 110205, 115340, 121107, 135780, 142569, 146940, 154287, 158410, 161476, 171430, 173010, 178777, 190092, 201845, 203670, 205716, 207612, 220410, 237615, 242214, 257145, 259515, 285138, 308574, 316820, 342860, 346020, 357554, 363321, 403690, 407340, 440820, 475230, 484428, 514290, 519030, 536331, 570276, 605535, 617148, 712845, 715108, 726642, 771435, 807380, 893885, 950460, 1028580, 1038060, 1072662, 1211070, 1251439, 1425690, 1453284, 1542870, 1608993, 1787770, 1816605, 2145324, 2422140, 2502878, 2681655, 2851380, 3085740, 3217986, 3575540, 3633210, 3754317, 5005756, 5363310, 6257195, 6435972, 7266420, 7508634, 8044965, 10726620, 11262951, 12514390, 15017268, 16089930, 18771585, 22525902, 25028780, 32179860, 37543170, 45051804, 56314755, 75086340, 112629510, 225259020]

約数ペア:

[(1, 225259020), (2, 112629510), (3, 75086340), (4, 56314755), (5, 45051804), (6, 37543170), (7, 32179860), (9, 25028780), (10, 22525902), (12, 18771585), (14, 16089930), (15, 15017268), (18, 12514390), (20, 11262951), (21, 10726620), (28, 8044965), (30, 7508634), (31, 7266420), (35, 6435972), (36, 6257195), (42, 5363310), (45, 5005756), (60, 3754317), (62, 3633210), (63, 3575540), (70, 3217986), (73, 3085740), (79, 2851380), (84, 2681655), (90, 2502878), (93, 2422140), (105, 2145324), (124, 1816605), (126, 1787770), (140, 1608993), (146, 1542870), (155, 1453284), (158, 1425690), (180, 1251439), (186, 1211070), (210, 1072662), (217, 1038060), (219, 1028580), (237, 950460), (252, 893885), (279, 807380), (292, 771435), (310, 726642), (315, 715108), (316, 712845), (365, 617148), (372, 605535), (395, 570276), (420, 536331), (434, 519030), (438, 514290), (465, 484428), (474, 475230), (511, 440820), (553, 407340), (558, 403690), (620, 363321), (630, 357554), (651, 346020), (657, 342860), (711, 316820), (730, 308574), (790, 285138), (868, 259515), (876, 257145), (930, 242214), (948, 237615), (1022, 220410), (1085, 207612), (1095, 205716), (1106, 203670), (1116, 201845), (1185, 190092), (1260, 178777), (1302, 173010), (1314, 171430), (1395, 161476), (1422, 158410), (1460, 154287), (1533, 146940), (1580, 142569), (1659, 135780), (1860, 121107), (1953, 115340), (2044, 110205), (2170, 103806), (2190, 102858), (2212, 101835), (2263, 99540), (2370, 95046), (2449, 91980), (2555, 88164), (2604, 86505), (2628, 85715), (2765, 81468), (2790, 80738), (2844, 79205), (3066, 73470), (3255, 69204), (3285, 68572), (3318, 67890), (3555, 63364), (3906, 57670), (4340, 51903), (4380, 51429), (4526, 49770), (4599, 48980), (4740, 47523), (4898, 45990), (4977, 45260), (5110, 44082), (5530, 40734), (5580, 40369), (5767, 39060), (6132, 36735), (6510, 34602), (6570, 34286), (6636, 33945), (6789, 33180), (7110, 31682), (7347, 30660), (7665, 29388), (7812, 28835), (8295, 27156), (9052, 24885), (9198, 24490), (9765, 23068), (9796, 22995), (9954, 22630), (10220, 22041), (11060, 20367), (11315, 19908), (11534, 19530), (12245, 18396), (13020, 17301), (13140, 17143), (13578, 16590), (14220, 15841), (14694, 15330)]