227331390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2842

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 447625410

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 2789, 3135, 3705, 4290, 5434, 5578, 6270, 7410, 8151, 8367, 13585, 13945, 16302, 16734, 27170, 27890, 30679, 36257, 40755, 41835, 52991, 61358, 72514, 81510, 83670, 92037, 105982, 108771, 153395, 158973, 181285, 184074, 217542, 264955, 306790, 317946, 362570, 398827, 460185, 529910, 543855, 582901, 688883, 794865, 797654, 920370, 1087710, 1165802, 1196481, 1377766, 1589730, 1748703, 1994135, 2066649, 2392962, 2914505, 3444415, 3497406, 3988270, 4133298, 5829010, 5982405, 6888830, 7577713, 8743515, 10333245, 11964810, 15155426, 17487030, 20666490, 22733139, 37888565, 45466278, 75777130, 113665695, 227331390]

約数ペア:

[(1, 227331390), (2, 113665695), (3, 75777130), (5, 45466278), (6, 37888565), (10, 22733139), (11, 20666490), (13, 17487030), (15, 15155426), (19, 11964810), (22, 10333245), (26, 8743515), (30, 7577713), (33, 6888830), (38, 5982405), (39, 5829010), (55, 4133298), (57, 3988270), (65, 3497406), (66, 3444415), (78, 2914505), (95, 2392962), (110, 2066649), (114, 1994135), (130, 1748703), (143, 1589730), (165, 1377766), (190, 1196481), (195, 1165802), (209, 1087710), (247, 920370), (285, 797654), (286, 794865), (330, 688883), (390, 582901), (418, 543855), (429, 529910), (494, 460185), (570, 398827), (627, 362570), (715, 317946), (741, 306790), (858, 264955), (1045, 217542), (1235, 184074), (1254, 181285), (1430, 158973), (1482, 153395), (2090, 108771), (2145, 105982), (2470, 92037), (2717, 83670), (2789, 81510), (3135, 72514), (3705, 61358), (4290, 52991), (5434, 41835), (5578, 40755), (6270, 36257), (7410, 30679), (8151, 27890), (8367, 27170), (13585, 16734), (13945, 16302)]