128054430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 405250560

約数和(自身を除く): 277196130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 43, 45, 58, 63, 70, 86, 87, 90, 105, 126, 129, 145, 163, 174, 203, 210, 215, 258, 261, 290, 301, 315, 326, 387, 406, 430, 435, 489, 522, 602, 609, 630, 645, 774, 815, 870, 903, 978, 1015, 1141, 1218, 1247, 1290, 1305, 1467, 1505, 1630, 1806, 1827, 1935, 2030, 2282, 2445, 2494, 2610, 2709, 2934, 3010, 3045, 3423, 3654, 3741, 3870, 4515, 4727, 4890, 5418, 5705, 6090, 6235, 6846, 7009, 7335, 7482, 8729, 9030, 9135, 9454, 10269, 11223, 11410, 12470, 13545, 14018, 14181, 14670, 17115, 17458, 18270, 18705, 20538, 21027, 22446, 23635, 26187, 27090, 28362, 33089, 34230, 35045, 37410, 42054, 42543, 43645, 47270, 49063, 51345, 52374, 56115, 63081, 66178, 70090, 70905, 78561, 85086, 87290, 98126, 99267, 102690, 105135, 112230, 126162, 130935, 141810, 147189, 157122, 165445, 198534, 203261, 210270, 212715, 245315, 261870, 294378, 297801, 315405, 330890, 392805, 406522, 425430, 441567, 490630, 496335, 595602, 609783, 630810, 735945, 785610, 883134, 992670, 1016305, 1219566, 1422827, 1471890, 1489005, 1829349, 2032610, 2207835, 2845654, 2978010, 3048915, 3658698, 4268481, 4415670, 6097830, 7114135, 8536962, 9146745, 12805443, 14228270, 18293490, 21342405, 25610886, 42684810, 64027215, 128054430]

約数ペア:

[(1, 128054430), (2, 64027215), (3, 42684810), (5, 25610886), (6, 21342405), (7, 18293490), (9, 14228270), (10, 12805443), (14, 9146745), (15, 8536962), (18, 7114135), (21, 6097830), (29, 4415670), (30, 4268481), (35, 3658698), (42, 3048915), (43, 2978010), (45, 2845654), (58, 2207835), (63, 2032610), (70, 1829349), (86, 1489005), (87, 1471890), (90, 1422827), (105, 1219566), (126, 1016305), (129, 992670), (145, 883134), (163, 785610), (174, 735945), (203, 630810), (210, 609783), (215, 595602), (258, 496335), (261, 490630), (290, 441567), (301, 425430), (315, 406522), (326, 392805), (387, 330890), (406, 315405), (430, 297801), (435, 294378), (489, 261870), (522, 245315), (602, 212715), (609, 210270), (630, 203261), (645, 198534), (774, 165445), (815, 157122), (870, 147189), (903, 141810), (978, 130935), (1015, 126162), (1141, 112230), (1218, 105135), (1247, 102690), (1290, 99267), (1305, 98126), (1467, 87290), (1505, 85086), (1630, 78561), (1806, 70905), (1827, 70090), (1935, 66178), (2030, 63081), (2282, 56115), (2445, 52374), (2494, 51345), (2610, 49063), (2709, 47270), (2934, 43645), (3010, 42543), (3045, 42054), (3423, 37410), (3654, 35045), (3741, 34230), (3870, 33089), (4515, 28362), (4727, 27090), (4890, 26187), (5418, 23635), (5705, 22446), (6090, 21027), (6235, 20538), (6846, 18705), (7009, 18270), (7335, 17458), (7482, 17115), (8729, 14670), (9030, 14181), (9135, 14018), (9454, 13545), (10269, 12470), (11223, 11410)]