279395820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 937696032

約数和(自身を除く): 658300212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 657, 660, 730, 803, 876, 990, 1095, 1314, 1460, 1606, 1933, 1980, 2190, 2409, 2628, 3212, 3285, 3866, 4015, 4380, 4818, 5799, 6570, 7227, 7732, 8030, 9636, 9665, 11598, 12045, 13140, 14454, 16060, 17397, 19330, 21263, 23196, 24090, 28908, 28995, 34794, 36135, 38660, 42526, 48180, 57990, 63789, 69588, 72270, 85052, 86985, 106315, 115980, 127578, 141109, 144540, 173970, 191367, 212630, 255156, 282218, 318945, 347940, 382734, 423327, 425260, 564436, 637890, 705545, 765468, 846654, 956835, 1269981, 1275780, 1411090, 1552199, 1693308, 1913670, 2116635, 2539962, 2822180, 3104398, 3827340, 4233270, 4656597, 5079924, 6208796, 6349905, 7760995, 8466540, 9313194, 12699810, 13969791, 15521990, 18626388, 23282985, 25399620, 27939582, 31043980, 46565970, 55879164, 69848955, 93131940, 139697910, 279395820]

約数ペア:

[(1, 279395820), (2, 139697910), (3, 93131940), (4, 69848955), (5, 55879164), (6, 46565970), (9, 31043980), (10, 27939582), (11, 25399620), (12, 23282985), (15, 18626388), (18, 15521990), (20, 13969791), (22, 12699810), (30, 9313194), (33, 8466540), (36, 7760995), (44, 6349905), (45, 6208796), (55, 5079924), (60, 4656597), (66, 4233270), (73, 3827340), (90, 3104398), (99, 2822180), (110, 2539962), (132, 2116635), (146, 1913670), (165, 1693308), (180, 1552199), (198, 1411090), (219, 1275780), (220, 1269981), (292, 956835), (330, 846654), (365, 765468), (396, 705545), (438, 637890), (495, 564436), (657, 425260), (660, 423327), (730, 382734), (803, 347940), (876, 318945), (990, 282218), (1095, 255156), (1314, 212630), (1460, 191367), (1606, 173970), (1933, 144540), (1980, 141109), (2190, 127578), (2409, 115980), (2628, 106315), (3212, 86985), (3285, 85052), (3866, 72270), (4015, 69588), (4380, 63789), (4818, 57990), (5799, 48180), (6570, 42526), (7227, 38660), (7732, 36135), (8030, 34794), (9636, 28995), (9665, 28908), (11598, 24090), (12045, 23196), (13140, 21263), (14454, 19330), (16060, 17397)]