312619560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5039}}^1$

素因数の和:5111

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 732474840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5039, 5170, 5640, 6204, 7755, 10078, 10340, 12408, 15117, 15510, 20156, 20680, 25195, 30234, 31020, 40312, 50390, 55429, 60468, 62040, 75585, 100780, 110858, 120936, 151170, 166287, 201560, 221716, 236833, 277145, 302340, 332574, 443432, 473666, 554290, 604680, 665148, 710499, 831435, 947332, 1108580, 1184165, 1330296, 1420998, 1662870, 1894664, 2217160, 2368330, 2605163, 2841996, 3325740, 3552495, 4736660, 5210326, 5683992, 6651480, 7104990, 7815489, 9473320, 10420652, 13025815, 14209980, 15630978, 20841304, 26051630, 28419960, 31261956, 39077445, 52103260, 62523912, 78154890, 104206520, 156309780, 312619560]

約数ペア:

[(1, 312619560), (2, 156309780), (3, 104206520), (4, 78154890), (5, 62523912), (6, 52103260), (8, 39077445), (10, 31261956), (11, 28419960), (12, 26051630), (15, 20841304), (20, 15630978), (22, 14209980), (24, 13025815), (30, 10420652), (33, 9473320), (40, 7815489), (44, 7104990), (47, 6651480), (55, 5683992), (60, 5210326), (66, 4736660), (88, 3552495), (94, 3325740), (110, 2841996), (120, 2605163), (132, 2368330), (141, 2217160), (165, 1894664), (188, 1662870), (220, 1420998), (235, 1330296), (264, 1184165), (282, 1108580), (330, 947332), (376, 831435), (440, 710499), (470, 665148), (517, 604680), (564, 554290), (660, 473666), (705, 443432), (940, 332574), (1034, 302340), (1128, 277145), (1320, 236833), (1410, 221716), (1551, 201560), (1880, 166287), (2068, 151170), (2585, 120936), (2820, 110858), (3102, 100780), (4136, 75585), (5039, 62040), (5170, 60468), (5640, 55429), (6204, 50390), (7755, 40312), (10078, 31020), (10340, 30234), (12408, 25195), (15117, 20680), (15510, 20156)]