128848160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4018

約数の個数: 96

約数和(自身を含む): 359976960

約数和(自身を除く): 231128800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 3967, 4060, 4640, 6496, 7934, 8120, 15868, 16240, 19835, 27769, 31736, 32480, 39670, 55538, 63472, 79340, 111076, 115043, 126944, 138845, 158680, 222152, 230086, 277690, 317360, 444304, 460172, 555380, 575215, 634720, 805301, 888608, 920344, 1110760, 1150430, 1610602, 1840688, 2221520, 2300860, 3221204, 3681376, 4026505, 4443040, 4601720, 6442408, 8053010, 9203440, 12884816, 16106020, 18406880, 25769632, 32212040, 64424080, 128848160]

約数ペア:

[(1, 128848160), (2, 64424080), (4, 32212040), (5, 25769632), (7, 18406880), (8, 16106020), (10, 12884816), (14, 9203440), (16, 8053010), (20, 6442408), (28, 4601720), (29, 4443040), (32, 4026505), (35, 3681376), (40, 3221204), (56, 2300860), (58, 2221520), (70, 1840688), (80, 1610602), (112, 1150430), (116, 1110760), (140, 920344), (145, 888608), (160, 805301), (203, 634720), (224, 575215), (232, 555380), (280, 460172), (290, 444304), (406, 317360), (464, 277690), (560, 230086), (580, 222152), (812, 158680), (928, 138845), (1015, 126944), (1120, 115043), (1160, 111076), (1624, 79340), (2030, 63472), (2320, 55538), (3248, 39670), (3967, 32480), (4060, 31736), (4640, 27769), (6496, 19835), (7934, 16240), (8120, 15868)]