130008320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 108

約数和(自身を含む): 337768956

約数和(自身を除く): 207760636

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 601, 640, 676, 832, 845, 1040, 1202, 1280, 1352, 1664, 1690, 2080, 2404, 2704, 3005, 3328, 3380, 4160, 4808, 5408, 6010, 6760, 7813, 8320, 9616, 10816, 12020, 13520, 15626, 16640, 19232, 21632, 24040, 27040, 31252, 38464, 39065, 43264, 48080, 54080, 62504, 76928, 78130, 96160, 101569, 108160, 125008, 153856, 156260, 192320, 203138, 216320, 250016, 312520, 384640, 406276, 500032, 507845, 625040, 769280, 812552, 1000064, 1015690, 1250080, 1625104, 2000128, 2031380, 2500160, 3250208, 4062760, 5000320, 6500416, 8125520, 10000640, 13000832, 16251040, 26001664, 32502080, 65004160, 130008320]

約数ペア:

[(1, 130008320), (2, 65004160), (4, 32502080), (5, 26001664), (8, 16251040), (10, 13000832), (13, 10000640), (16, 8125520), (20, 6500416), (26, 5000320), (32, 4062760), (40, 3250208), (52, 2500160), (64, 2031380), (65, 2000128), (80, 1625104), (104, 1250080), (128, 1015690), (130, 1000064), (160, 812552), (169, 769280), (208, 625040), (256, 507845), (260, 500032), (320, 406276), (338, 384640), (416, 312520), (520, 250016), (601, 216320), (640, 203138), (676, 192320), (832, 156260), (845, 153856), (1040, 125008), (1202, 108160), (1280, 101569), (1352, 96160), (1664, 78130), (1690, 76928), (2080, 62504), (2404, 54080), (2704, 48080), (3005, 43264), (3328, 39065), (3380, 38464), (4160, 31252), (4808, 27040), (5408, 24040), (6010, 21632), (6760, 19232), (7813, 16640), (8320, 15626), (9616, 13520), (10816, 12020)]