149202560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 390700800

約数和(自身を除く): 241498240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 227, 260, 316, 320, 395, 416, 454, 520, 632, 640, 790, 832, 908, 1027, 1040, 1135, 1264, 1580, 1664, 1816, 2054, 2080, 2270, 2528, 2951, 3160, 3632, 4108, 4160, 4540, 5056, 5135, 5902, 6320, 7264, 8216, 8320, 9080, 10112, 10270, 11804, 12640, 14528, 14755, 16432, 17933, 18160, 20540, 23608, 25280, 29056, 29510, 32864, 35866, 36320, 41080, 47216, 50560, 59020, 65728, 71732, 72640, 82160, 89665, 94432, 118040, 131456, 143464, 145280, 164320, 179330, 188864, 233129, 236080, 286928, 328640, 358660, 377728, 466258, 472160, 573856, 657280, 717320, 932516, 944320, 1147712, 1165645, 1434640, 1865032, 1888640, 2295424, 2331290, 2869280, 3730064, 4662580, 5738560, 7460128, 9325160, 11477120, 14920256, 18650320, 29840512, 37300640, 74601280, 149202560]

約数ペア:

[(1, 149202560), (2, 74601280), (4, 37300640), (5, 29840512), (8, 18650320), (10, 14920256), (13, 11477120), (16, 9325160), (20, 7460128), (26, 5738560), (32, 4662580), (40, 3730064), (52, 2869280), (64, 2331290), (65, 2295424), (79, 1888640), (80, 1865032), (104, 1434640), (128, 1165645), (130, 1147712), (158, 944320), (160, 932516), (208, 717320), (227, 657280), (260, 573856), (316, 472160), (320, 466258), (395, 377728), (416, 358660), (454, 328640), (520, 286928), (632, 236080), (640, 233129), (790, 188864), (832, 179330), (908, 164320), (1027, 145280), (1040, 143464), (1135, 131456), (1264, 118040), (1580, 94432), (1664, 89665), (1816, 82160), (2054, 72640), (2080, 71732), (2270, 65728), (2528, 59020), (2951, 50560), (3160, 47216), (3632, 41080), (4108, 36320), (4160, 35866), (4540, 32864), (5056, 29510), (5135, 29056), (5902, 25280), (6320, 23608), (7264, 20540), (8216, 18160), (8320, 17933), (9080, 16432), (10112, 14755), (10270, 14528), (11804, 12640)]