4989485220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 15242895360

約数和(自身を除く): 10253410140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 47, 60, 69, 86, 92, 94, 115, 129, 138, 141, 172, 188, 215, 230, 235, 258, 276, 282, 345, 430, 460, 470, 516, 564, 645, 690, 705, 860, 940, 989, 1081, 1290, 1380, 1410, 1789, 1978, 2021, 2162, 2580, 2820, 2967, 3243, 3578, 3956, 4042, 4324, 4945, 5367, 5405, 5934, 6063, 6486, 7156, 8084, 8945, 9890, 10105, 10734, 10810, 11868, 12126, 12972, 14835, 16215, 17890, 19780, 20210, 21468, 21620, 24252, 26835, 29670, 30315, 32430, 35780, 40420, 41147, 46483, 53670, 59340, 60630, 64860, 76927, 82294, 84083, 92966, 107340, 121260, 123441, 139449, 153854, 164588, 168166, 185932, 205735, 230781, 232415, 246882, 252249, 278898, 307708, 336332, 384635, 411470, 420415, 461562, 464830, 493764, 504498, 557796, 617205, 697245, 769270, 822940, 840830, 923124, 929660, 1008996, 1153905, 1234410, 1261245, 1394490, 1538540, 1681660, 1769321, 1933909, 2307810, 2468820, 2522490, 2788980, 3538642, 3615569, 3867818, 4615620, 5044980, 5307963, 5801727, 7077284, 7231138, 7735636, 8846605, 9669545, 10615926, 10846707, 11603454, 14462276, 17693210, 18077845, 19339090, 21231852, 21693414, 23206908, 26539815, 29008635, 35386420, 36155690, 38678180, 43386828, 53079630, 54233535, 58017270, 72311380, 83158087, 106159260, 108467070, 116034540, 166316174, 216934140, 249474261, 332632348, 415790435, 498948522, 831580870, 997897044, 1247371305, 1663161740, 2494742610, 4989485220]

約数ペア:

[(1, 4989485220), (2, 2494742610), (3, 1663161740), (4, 1247371305), (5, 997897044), (6, 831580870), (10, 498948522), (12, 415790435), (15, 332632348), (20, 249474261), (23, 216934140), (30, 166316174), (43, 116034540), (46, 108467070), (47, 106159260), (60, 83158087), (69, 72311380), (86, 58017270), (92, 54233535), (94, 53079630), (115, 43386828), (129, 38678180), (138, 36155690), (141, 35386420), (172, 29008635), (188, 26539815), (215, 23206908), (230, 21693414), (235, 21231852), (258, 19339090), (276, 18077845), (282, 17693210), (345, 14462276), (430, 11603454), (460, 10846707), (470, 10615926), (516, 9669545), (564, 8846605), (645, 7735636), (690, 7231138), (705, 7077284), (860, 5801727), (940, 5307963), (989, 5044980), (1081, 4615620), (1290, 3867818), (1380, 3615569), (1410, 3538642), (1789, 2788980), (1978, 2522490), (2021, 2468820), (2162, 2307810), (2580, 1933909), (2820, 1769321), (2967, 1681660), (3243, 1538540), (3578, 1394490), (3956, 1261245), (4042, 1234410), (4324, 1153905), (4945, 1008996), (5367, 929660), (5405, 923124), (5934, 840830), (6063, 822940), (6486, 769270), (7156, 697245), (8084, 617205), (8945, 557796), (9890, 504498), (10105, 493764), (10734, 464830), (10810, 461562), (11868, 420415), (12126, 411470), (12972, 384635), (14835, 336332), (16215, 307708), (17890, 278898), (19780, 252249), (20210, 246882), (21468, 232415), (21620, 230781), (24252, 205735), (26835, 185932), (29670, 168166), (30315, 164588), (32430, 153854), (35780, 139449), (40420, 123441), (41147, 121260), (46483, 107340), (53670, 92966), (59340, 84083), (60630, 82294), (64860, 76927)]