212012960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 523998720

約数和(自身を除く): 311985760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 74, 80, 118, 148, 160, 185, 236, 295, 296, 370, 472, 590, 592, 607, 740, 944, 1180, 1184, 1214, 1480, 1888, 2183, 2360, 2428, 2960, 3035, 4366, 4720, 4856, 5920, 6070, 8732, 9440, 9712, 10915, 12140, 17464, 19424, 21830, 22459, 24280, 34928, 35813, 43660, 44918, 48560, 69856, 71626, 87320, 89836, 97120, 112295, 143252, 174640, 179065, 179672, 224590, 286504, 349280, 358130, 359344, 449180, 573008, 716260, 718688, 898360, 1146016, 1325081, 1432520, 1796720, 2650162, 2865040, 3593440, 5300324, 5730080, 6625405, 10600648, 13250810, 21201296, 26501620, 42402592, 53003240, 106006480, 212012960]

約数ペア:

[(1, 212012960), (2, 106006480), (4, 53003240), (5, 42402592), (8, 26501620), (10, 21201296), (16, 13250810), (20, 10600648), (32, 6625405), (37, 5730080), (40, 5300324), (59, 3593440), (74, 2865040), (80, 2650162), (118, 1796720), (148, 1432520), (160, 1325081), (185, 1146016), (236, 898360), (295, 718688), (296, 716260), (370, 573008), (472, 449180), (590, 359344), (592, 358130), (607, 349280), (740, 286504), (944, 224590), (1180, 179672), (1184, 179065), (1214, 174640), (1480, 143252), (1888, 112295), (2183, 97120), (2360, 89836), (2428, 87320), (2960, 71626), (3035, 69856), (4366, 48560), (4720, 44918), (4856, 43660), (5920, 35813), (6070, 34928), (8732, 24280), (9440, 22459), (9712, 21830), (10915, 19424), (12140, 17464)]