804576557320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1\times {\mathrm{204143}}^1$

素因数の和:206854

約数の個数: 64

約数和(自身を含む): 1859931486720

約数和(自身を除く): 1055354929400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2663, 5326, 10652, 13315, 21304, 26630, 53260, 98531, 106520, 197062, 204143, 394124, 408286, 492655, 788248, 816572, 985310, 1020715, 1633144, 1970620, 2041430, 3941240, 4082860, 7553291, 8165720, 15106582, 30213164, 37766455, 60426328, 75532910, 151065820, 302131640, 543632809, 1087265618, 2174531236, 2718164045, 4349062472, 5436328090, 10872656180, 20114413933, 21745312360, 40228827866, 80457655732, 100572069665, 160915311464, 201144139330, 402288278660, 804576557320]

約数ペア:

[(1, 804576557320), (2, 402288278660), (4, 201144139330), (5, 160915311464), (8, 100572069665), (10, 80457655732), (20, 40228827866), (37, 21745312360), (40, 20114413933), (74, 10872656180), (148, 5436328090), (185, 4349062472), (296, 2718164045), (370, 2174531236), (740, 1087265618), (1480, 543632809), (2663, 302131640), (5326, 151065820), (10652, 75532910), (13315, 60426328), (21304, 37766455), (26630, 30213164), (53260, 15106582), (98531, 8165720), (106520, 7553291), (197062, 4082860), (204143, 3941240), (394124, 2041430), (408286, 1970620), (492655, 1633144), (788248, 1020715), (816572, 985310)]