229030480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 410928560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 167, 217, 248, 280, 310, 316, 334, 395, 434, 496, 553, 560, 620, 632, 668, 790, 835, 868, 1085, 1106, 1169, 1240, 1264, 1336, 1580, 1670, 1736, 2170, 2212, 2338, 2449, 2480, 2672, 2765, 3160, 3340, 3472, 4340, 4424, 4676, 4898, 5177, 5530, 5845, 6320, 6680, 8680, 8848, 9352, 9796, 10354, 11060, 11690, 12245, 13193, 13360, 17143, 17360, 18704, 19592, 20708, 22120, 23380, 24490, 25885, 26386, 34286, 36239, 39184, 41416, 44240, 46760, 48980, 51770, 52772, 65965, 68572, 72478, 82832, 85715, 92351, 93520, 97960, 103540, 105544, 131930, 137144, 144956, 171430, 181195, 184702, 195920, 207080, 211088, 263860, 274288, 289912, 342860, 362390, 369404, 408983, 414160, 461755, 527720, 579824, 685720, 724780, 738808, 817966, 923510, 1055440, 1371440, 1449560, 1477616, 1635932, 1847020, 2044915, 2862881, 2899120, 3271864, 3694040, 4089830, 5725762, 6543728, 7388080, 8179660, 11451524, 14314405, 16359320, 22903048, 28628810, 32718640, 45806096, 57257620, 114515240, 229030480]

約数ペア:

[(1, 229030480), (2, 114515240), (4, 57257620), (5, 45806096), (7, 32718640), (8, 28628810), (10, 22903048), (14, 16359320), (16, 14314405), (20, 11451524), (28, 8179660), (31, 7388080), (35, 6543728), (40, 5725762), (56, 4089830), (62, 3694040), (70, 3271864), (79, 2899120), (80, 2862881), (112, 2044915), (124, 1847020), (140, 1635932), (155, 1477616), (158, 1449560), (167, 1371440), (217, 1055440), (248, 923510), (280, 817966), (310, 738808), (316, 724780), (334, 685720), (395, 579824), (434, 527720), (496, 461755), (553, 414160), (560, 408983), (620, 369404), (632, 362390), (668, 342860), (790, 289912), (835, 274288), (868, 263860), (1085, 211088), (1106, 207080), (1169, 195920), (1240, 184702), (1264, 181195), (1336, 171430), (1580, 144956), (1670, 137144), (1736, 131930), (2170, 105544), (2212, 103540), (2338, 97960), (2449, 93520), (2480, 92351), (2672, 85715), (2765, 82832), (3160, 72478), (3340, 68572), (3472, 65965), (4340, 52772), (4424, 51770), (4676, 48980), (4898, 46760), (5177, 44240), (5530, 41416), (5845, 39184), (6320, 36239), (6680, 34286), (8680, 26386), (8848, 25885), (9352, 24490), (9796, 23380), (10354, 22120), (11060, 20708), (11690, 19592), (12245, 18704), (13193, 17360), (13360, 17143)]