2280455980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 5722472448

約数和(自身を除く): 3442016468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 47, 55, 86, 92, 94, 110, 115, 172, 188, 215, 220, 223, 230, 235, 253, 430, 446, 460, 470, 473, 506, 517, 860, 892, 940, 946, 989, 1012, 1034, 1081, 1115, 1265, 1892, 1978, 2021, 2068, 2162, 2230, 2365, 2453, 2530, 2585, 3956, 4042, 4324, 4460, 4730, 4906, 4945, 5060, 5129, 5170, 5405, 8084, 9460, 9589, 9812, 9890, 10105, 10258, 10340, 10481, 10810, 10879, 11891, 12265, 19178, 19780, 20210, 20516, 20962, 21620, 21758, 22231, 23782, 24530, 25645, 38356, 40420, 41924, 43516, 44462, 46483, 47564, 47945, 49060, 51290, 52405, 54395, 56419, 59455, 88924, 92966, 95890, 102580, 104810, 105479, 108790, 111155, 112838, 115291, 118910, 185932, 191780, 209620, 210958, 217580, 220547, 222310, 225676, 230582, 232415, 237820, 241063, 282095, 421916, 441094, 444620, 450683, 461164, 464830, 482126, 511313, 527395, 564190, 576455, 882188, 901366, 929660, 964252, 1022626, 1054790, 1102735, 1128380, 1152910, 1205315, 1802732, 2045252, 2109580, 2205470, 2253415, 2305820, 2410630, 2426017, 2556565, 2651693, 4410940, 4506830, 4821260, 4852034, 4957513, 5113130, 5303386, 9013660, 9704068, 9915026, 10226260, 10365709, 10606772, 12130085, 13258465, 19830052, 20731418, 24260170, 24787565, 26516930, 41462836, 48520340, 49575130, 51828545, 53033860, 99150260, 103657090, 114022799, 207314180, 228045598, 456091196, 570113995, 1140227990, 2280455980]

約数ペア:

[(1, 2280455980), (2, 1140227990), (4, 570113995), (5, 456091196), (10, 228045598), (11, 207314180), (20, 114022799), (22, 103657090), (23, 99150260), (43, 53033860), (44, 51828545), (46, 49575130), (47, 48520340), (55, 41462836), (86, 26516930), (92, 24787565), (94, 24260170), (110, 20731418), (115, 19830052), (172, 13258465), (188, 12130085), (215, 10606772), (220, 10365709), (223, 10226260), (230, 9915026), (235, 9704068), (253, 9013660), (430, 5303386), (446, 5113130), (460, 4957513), (470, 4852034), (473, 4821260), (506, 4506830), (517, 4410940), (860, 2651693), (892, 2556565), (940, 2426017), (946, 2410630), (989, 2305820), (1012, 2253415), (1034, 2205470), (1081, 2109580), (1115, 2045252), (1265, 1802732), (1892, 1205315), (1978, 1152910), (2021, 1128380), (2068, 1102735), (2162, 1054790), (2230, 1022626), (2365, 964252), (2453, 929660), (2530, 901366), (2585, 882188), (3956, 576455), (4042, 564190), (4324, 527395), (4460, 511313), (4730, 482126), (4906, 464830), (4945, 461164), (5060, 450683), (5129, 444620), (5170, 441094), (5405, 421916), (8084, 282095), (9460, 241063), (9589, 237820), (9812, 232415), (9890, 230582), (10105, 225676), (10258, 222310), (10340, 220547), (10481, 217580), (10810, 210958), (10879, 209620), (11891, 191780), (12265, 185932), (19178, 118910), (19780, 115291), (20210, 112838), (20516, 111155), (20962, 108790), (21620, 105479), (21758, 104810), (22231, 102580), (23782, 95890), (24530, 92966), (25645, 88924), (38356, 59455), (40420, 56419), (41924, 54395), (43516, 52405), (44462, 51290), (46483, 49060), (47564, 47945)]