394306380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1352896272

約数和(自身を除く): 958589892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 81, 90, 108, 117, 130, 135, 156, 158, 162, 180, 195, 234, 237, 243, 260, 270, 316, 324, 351, 390, 395, 405, 468, 474, 486, 540, 585, 702, 711, 780, 790, 810, 948, 972, 1027, 1053, 1170, 1185, 1215, 1404, 1422, 1580, 1620, 1755, 2054, 2106, 2133, 2340, 2370, 2430, 2844, 3081, 3159, 3510, 3555, 4108, 4212, 4266, 4740, 4860, 5135, 5265, 6162, 6241, 6318, 6399, 7020, 7110, 8532, 9243, 10270, 10530, 10665, 12324, 12482, 12636, 12798, 14220, 15405, 15795, 18486, 18723, 19197, 20540, 21060, 21330, 24964, 25596, 27729, 30810, 31205, 31590, 31995, 36972, 37446, 38394, 42660, 46215, 55458, 56169, 61620, 62410, 63180, 63990, 74892, 76788, 81133, 83187, 92430, 93615, 95985, 110916, 112338, 124820, 127980, 138645, 162266, 166374, 168507, 184860, 187230, 191970, 224676, 243399, 249561, 277290, 280845, 324532, 332748, 337014, 374460, 383940, 405665, 415935, 486798, 499122, 505521, 554580, 561690, 674028, 730197, 811330, 831870, 842535, 973596, 998244, 1011042, 1123380, 1216995, 1247805, 1460394, 1516563, 1622660, 1663740, 1685070, 2022084, 2190591, 2433990, 2495610, 2527605, 2920788, 3033126, 3370140, 3650985, 4381182, 4867980, 4991220, 5055210, 6066252, 6571773, 7301970, 7582815, 8762364, 10110420, 10952955, 13143546, 14603940, 15165630, 19715319, 21905910, 26287092, 30331260, 32858865, 39430638, 43811820, 65717730, 78861276, 98576595, 131435460, 197153190, 394306380]

約数ペア:

[(1, 394306380), (2, 197153190), (3, 131435460), (4, 98576595), (5, 78861276), (6, 65717730), (9, 43811820), (10, 39430638), (12, 32858865), (13, 30331260), (15, 26287092), (18, 21905910), (20, 19715319), (26, 15165630), (27, 14603940), (30, 13143546), (36, 10952955), (39, 10110420), (45, 8762364), (52, 7582815), (54, 7301970), (60, 6571773), (65, 6066252), (78, 5055210), (79, 4991220), (81, 4867980), (90, 4381182), (108, 3650985), (117, 3370140), (130, 3033126), (135, 2920788), (156, 2527605), (158, 2495610), (162, 2433990), (180, 2190591), (195, 2022084), (234, 1685070), (237, 1663740), (243, 1622660), (260, 1516563), (270, 1460394), (316, 1247805), (324, 1216995), (351, 1123380), (390, 1011042), (395, 998244), (405, 973596), (468, 842535), (474, 831870), (486, 811330), (540, 730197), (585, 674028), (702, 561690), (711, 554580), (780, 505521), (790, 499122), (810, 486798), (948, 415935), (972, 405665), (1027, 383940), (1053, 374460), (1170, 337014), (1185, 332748), (1215, 324532), (1404, 280845), (1422, 277290), (1580, 249561), (1620, 243399), (1755, 224676), (2054, 191970), (2106, 187230), (2133, 184860), (2340, 168507), (2370, 166374), (2430, 162266), (2844, 138645), (3081, 127980), (3159, 124820), (3510, 112338), (3555, 110916), (4108, 95985), (4212, 93615), (4266, 92430), (4740, 83187), (4860, 81133), (5135, 76788), (5265, 74892), (6162, 63990), (6241, 63180), (6318, 62410), (6399, 61620), (7020, 56169), (7110, 55458), (8532, 46215), (9243, 42660), (10270, 38394), (10530, 37446), (10665, 36972), (12324, 31995), (12482, 31590), (12636, 31205), (12798, 30810), (14220, 27729), (15405, 25596), (15795, 24964), (18486, 21330), (18723, 21060), (19197, 20540)]