171594280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 459043200

約数和(自身を除く): 287448920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 131, 143, 220, 229, 260, 262, 286, 440, 458, 520, 524, 572, 655, 715, 916, 1048, 1144, 1145, 1310, 1430, 1441, 1703, 1832, 2290, 2519, 2620, 2860, 2882, 2977, 3406, 4580, 5038, 5240, 5720, 5764, 5954, 6812, 7205, 8515, 9160, 10076, 11528, 11908, 12595, 13624, 14410, 14885, 17030, 18733, 20152, 23816, 25190, 28820, 29770, 29999, 32747, 34060, 37466, 50380, 57640, 59540, 59998, 65494, 68120, 74932, 93665, 100760, 119080, 119996, 130988, 149864, 149995, 163735, 187330, 239992, 261976, 299990, 327470, 329989, 374660, 389987, 599980, 654940, 659978, 749320, 779974, 1199960, 1309880, 1319956, 1559948, 1649945, 1949935, 2639912, 3119896, 3299890, 3899870, 4289857, 6599780, 7799740, 8579714, 13199560, 15599480, 17159428, 21449285, 34318856, 42898570, 85797140, 171594280]

約数ペア:

[(1, 171594280), (2, 85797140), (4, 42898570), (5, 34318856), (8, 21449285), (10, 17159428), (11, 15599480), (13, 13199560), (20, 8579714), (22, 7799740), (26, 6599780), (40, 4289857), (44, 3899870), (52, 3299890), (55, 3119896), (65, 2639912), (88, 1949935), (104, 1649945), (110, 1559948), (130, 1319956), (131, 1309880), (143, 1199960), (220, 779974), (229, 749320), (260, 659978), (262, 654940), (286, 599980), (440, 389987), (458, 374660), (520, 329989), (524, 327470), (572, 299990), (655, 261976), (715, 239992), (916, 187330), (1048, 163735), (1144, 149995), (1145, 149864), (1310, 130988), (1430, 119996), (1441, 119080), (1703, 100760), (1832, 93665), (2290, 74932), (2519, 68120), (2620, 65494), (2860, 59998), (2882, 59540), (2977, 57640), (3406, 50380), (4580, 37466), (5038, 34060), (5240, 32747), (5720, 29999), (5764, 29770), (5954, 28820), (6812, 25190), (7205, 23816), (8515, 20152), (9160, 18733), (10076, 17030), (11528, 14885), (11908, 14410), (12595, 13624)]