151170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18617}}^1$

素因数の和:18664

約数の個数: 64

約数和(自身を含む): 402148800

約数和(自身を除く): 250978760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 18617, 37234, 74468, 93085, 130319, 148936, 186170, 260638, 372340, 521276, 539893, 651595, 744680, 1042552, 1079786, 1303190, 2159572, 2606380, 2699465, 3779251, 4319144, 5212760, 5398930, 7558502, 10797860, 15117004, 18896255, 21595720, 30234008, 37792510, 75585020, 151170040]

約数ペア:

[(1, 151170040), (2, 75585020), (4, 37792510), (5, 30234008), (7, 21595720), (8, 18896255), (10, 15117004), (14, 10797860), (20, 7558502), (28, 5398930), (29, 5212760), (35, 4319144), (40, 3779251), (56, 2699465), (58, 2606380), (70, 2159572), (116, 1303190), (140, 1079786), (145, 1042552), (203, 744680), (232, 651595), (280, 539893), (290, 521276), (406, 372340), (580, 260638), (812, 186170), (1015, 148936), (1160, 130319), (1624, 93085), (2030, 74468), (4060, 37234), (8120, 18617)]