160815120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 521216640

約数和(自身を除く): 360401520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 59, 60, 80, 82, 118, 120, 123, 164, 177, 205, 236, 240, 246, 277, 295, 328, 354, 410, 472, 492, 554, 590, 615, 656, 708, 820, 831, 885, 944, 984, 1108, 1180, 1230, 1385, 1416, 1640, 1662, 1770, 1968, 2216, 2360, 2419, 2460, 2770, 2832, 3280, 3324, 3540, 4155, 4432, 4720, 4838, 4920, 5540, 6648, 7080, 7257, 8310, 9676, 9840, 11080, 11357, 12095, 13296, 14160, 14514, 16343, 16620, 19352, 22160, 22714, 24190, 29028, 32686, 33240, 34071, 36285, 38704, 45428, 48380, 49029, 56785, 58056, 65372, 66480, 68142, 72570, 81715, 90856, 96760, 98058, 113570, 116112, 130744, 136284, 145140, 163430, 170355, 181712, 193520, 196116, 227140, 245145, 261488, 272568, 290280, 326860, 340710, 392232, 454280, 490290, 545136, 580560, 653720, 670063, 681420, 784464, 908560, 980580, 1307440, 1340126, 1362840, 1961160, 2010189, 2680252, 2725680, 3350315, 3922320, 4020378, 5360504, 6700630, 8040756, 10050945, 10721008, 13401260, 16081512, 20101890, 26802520, 32163024, 40203780, 53605040, 80407560, 160815120]

約数ペア:

[(1, 160815120), (2, 80407560), (3, 53605040), (4, 40203780), (5, 32163024), (6, 26802520), (8, 20101890), (10, 16081512), (12, 13401260), (15, 10721008), (16, 10050945), (20, 8040756), (24, 6700630), (30, 5360504), (40, 4020378), (41, 3922320), (48, 3350315), (59, 2725680), (60, 2680252), (80, 2010189), (82, 1961160), (118, 1362840), (120, 1340126), (123, 1307440), (164, 980580), (177, 908560), (205, 784464), (236, 681420), (240, 670063), (246, 653720), (277, 580560), (295, 545136), (328, 490290), (354, 454280), (410, 392232), (472, 340710), (492, 326860), (554, 290280), (590, 272568), (615, 261488), (656, 245145), (708, 227140), (820, 196116), (831, 193520), (885, 181712), (944, 170355), (984, 163430), (1108, 145140), (1180, 136284), (1230, 130744), (1385, 116112), (1416, 113570), (1640, 98058), (1662, 96760), (1770, 90856), (1968, 81715), (2216, 72570), (2360, 68142), (2419, 66480), (2460, 65372), (2770, 58056), (2832, 56785), (3280, 49029), (3324, 48380), (3540, 45428), (4155, 38704), (4432, 36285), (4720, 34071), (4838, 33240), (4920, 32686), (5540, 29028), (6648, 24190), (7080, 22714), (7257, 22160), (8310, 19352), (9676, 16620), (9840, 16343), (11080, 14514), (11357, 14160), (12095, 13296)]