128663700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 410640384

約数和(自身を除く): 281976684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 127, 132, 150, 165, 220, 254, 275, 300, 307, 330, 381, 508, 550, 614, 635, 660, 762, 825, 921, 1100, 1228, 1270, 1397, 1524, 1535, 1650, 1842, 1905, 2540, 2794, 3070, 3175, 3300, 3377, 3684, 3810, 4191, 4605, 5588, 6140, 6350, 6754, 6985, 7620, 7675, 8382, 9210, 9525, 10131, 12700, 13508, 13970, 15350, 16764, 16885, 18420, 19050, 20262, 20955, 23025, 27940, 30700, 33770, 34925, 38100, 38989, 40524, 41910, 46050, 50655, 67540, 69850, 77978, 83820, 84425, 92100, 101310, 104775, 116967, 139700, 155956, 168850, 194945, 202620, 209550, 233934, 253275, 337700, 389890, 419100, 428879, 467868, 506550, 584835, 779780, 857758, 974725, 1013100, 1169670, 1286637, 1715516, 1949450, 2144395, 2339340, 2573274, 2924175, 3898900, 4288790, 5146548, 5848350, 6433185, 8577580, 10721975, 11696700, 12866370, 21443950, 25732740, 32165925, 42887900, 64331850, 128663700]

約数ペア:

[(1, 128663700), (2, 64331850), (3, 42887900), (4, 32165925), (5, 25732740), (6, 21443950), (10, 12866370), (11, 11696700), (12, 10721975), (15, 8577580), (20, 6433185), (22, 5848350), (25, 5146548), (30, 4288790), (33, 3898900), (44, 2924175), (50, 2573274), (55, 2339340), (60, 2144395), (66, 1949450), (75, 1715516), (100, 1286637), (110, 1169670), (127, 1013100), (132, 974725), (150, 857758), (165, 779780), (220, 584835), (254, 506550), (275, 467868), (300, 428879), (307, 419100), (330, 389890), (381, 337700), (508, 253275), (550, 233934), (614, 209550), (635, 202620), (660, 194945), (762, 168850), (825, 155956), (921, 139700), (1100, 116967), (1228, 104775), (1270, 101310), (1397, 92100), (1524, 84425), (1535, 83820), (1650, 77978), (1842, 69850), (1905, 67540), (2540, 50655), (2794, 46050), (3070, 41910), (3175, 40524), (3300, 38989), (3377, 38100), (3684, 34925), (3810, 33770), (4191, 30700), (4605, 27940), (5588, 23025), (6140, 20955), (6350, 20262), (6754, 19050), (6985, 18420), (7620, 16885), (7675, 16764), (8382, 15350), (9210, 13970), (9525, 13508), (10131, 12700)]