1566944080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 160

約数和(自身を含む): 4127485824

約数和(自身を除く): 2560541744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 43, 52, 65, 74, 80, 86, 104, 130, 148, 172, 185, 208, 215, 260, 296, 344, 370, 430, 481, 520, 559, 592, 688, 740, 860, 947, 962, 1040, 1118, 1480, 1591, 1720, 1894, 1924, 2236, 2405, 2795, 2960, 3182, 3440, 3788, 3848, 4472, 4735, 4810, 5590, 6364, 7576, 7696, 7955, 8944, 9470, 9620, 11180, 12311, 12728, 15152, 15910, 18940, 19240, 20683, 22360, 24622, 25456, 31820, 35039, 37880, 38480, 40721, 41366, 44720, 49244, 61555, 63640, 70078, 75760, 81442, 82732, 98488, 103415, 123110, 127280, 140156, 162884, 165464, 175195, 196976, 203605, 206830, 246220, 280312, 325768, 330928, 350390, 407210, 413660, 455507, 492440, 529373, 560624, 651536, 700780, 814420, 827320, 911014, 984880, 1058746, 1401560, 1506677, 1628840, 1654640, 1822028, 2117492, 2277535, 2646865, 2803120, 3013354, 3257680, 3644056, 4234984, 4555070, 5293730, 6026708, 7288112, 7533385, 8469968, 9110140, 10587460, 12053416, 15066770, 18220280, 19586801, 21174920, 24106832, 30133540, 36440560, 39173602, 42349840, 60267080, 78347204, 97934005, 120534160, 156694408, 195868010, 313388816, 391736020, 783472040, 1566944080]

約数ペア:

[(1, 1566944080), (2, 783472040), (4, 391736020), (5, 313388816), (8, 195868010), (10, 156694408), (13, 120534160), (16, 97934005), (20, 78347204), (26, 60267080), (37, 42349840), (40, 39173602), (43, 36440560), (52, 30133540), (65, 24106832), (74, 21174920), (80, 19586801), (86, 18220280), (104, 15066770), (130, 12053416), (148, 10587460), (172, 9110140), (185, 8469968), (208, 7533385), (215, 7288112), (260, 6026708), (296, 5293730), (344, 4555070), (370, 4234984), (430, 3644056), (481, 3257680), (520, 3013354), (559, 2803120), (592, 2646865), (688, 2277535), (740, 2117492), (860, 1822028), (947, 1654640), (962, 1628840), (1040, 1506677), (1118, 1401560), (1480, 1058746), (1591, 984880), (1720, 911014), (1894, 827320), (1924, 814420), (2236, 700780), (2405, 651536), (2795, 560624), (2960, 529373), (3182, 492440), (3440, 455507), (3788, 413660), (3848, 407210), (4472, 350390), (4735, 330928), (4810, 325768), (5590, 280312), (6364, 246220), (7576, 206830), (7696, 203605), (7955, 196976), (8944, 175195), (9470, 165464), (9620, 162884), (11180, 140156), (12311, 127280), (12728, 123110), (15152, 103415), (15910, 98488), (18940, 82732), (19240, 81442), (20683, 75760), (22360, 70078), (24622, 63640), (25456, 61555), (31820, 49244), (35039, 44720), (37880, 41366), (38480, 40721)]