901958200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 2576710080

約数和(自身を除く): 1674751880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 47, 50, 52, 55, 61, 65, 88, 94, 100, 104, 110, 121, 122, 130, 143, 188, 200, 220, 235, 242, 244, 260, 275, 286, 305, 325, 376, 440, 470, 484, 488, 517, 520, 550, 572, 605, 610, 611, 650, 671, 715, 793, 940, 968, 1034, 1100, 1144, 1175, 1210, 1220, 1222, 1300, 1342, 1430, 1525, 1573, 1586, 1880, 2068, 2200, 2350, 2420, 2440, 2444, 2585, 2600, 2684, 2860, 2867, 3025, 3050, 3055, 3146, 3172, 3355, 3575, 3965, 4136, 4700, 4840, 4888, 5170, 5368, 5687, 5720, 5734, 6050, 6100, 6110, 6292, 6344, 6710, 6721, 7150, 7381, 7865, 7930, 8723, 9400, 10340, 11374, 11468, 12100, 12200, 12220, 12584, 12925, 13420, 13442, 14300, 14335, 14762, 15275, 15730, 15860, 16775, 17446, 19825, 20680, 22748, 22936, 24200, 24440, 25850, 26840, 26884, 28435, 28600, 28670, 29524, 30550, 31460, 31537, 31720, 33550, 33605, 34892, 36905, 37271, 39325, 39650, 43615, 45496, 51700, 53768, 56870, 57340, 59048, 61100, 62920, 63074, 67100, 67210, 69784, 71675, 73810, 73931, 74542, 78650, 79300, 87230, 95953, 103400, 113740, 114680, 122200, 126148, 134200, 134420, 142175, 143350, 147620, 147862, 149084, 157300, 157685, 158600, 168025, 174460, 184525, 186355, 191906, 218075, 227480, 252296, 268840, 284350, 286700, 295240, 295724, 298168, 314600, 315370, 336050, 346907, 348920, 369050, 369655, 372710, 383812, 409981, 436150, 479765, 568700, 573400, 591448, 630740, 672100, 693814, 738100, 739310, 745420, 767624, 788425, 819962, 872300, 931775, 959530, 1137400, 1261480, 1344200, 1387628, 1476200, 1478620, 1490840, 1576850, 1639924, 1734535, 1744600, 1848275, 1863550, 1919060, 2049905, 2398825, 2775256, 2957240, 3153700, 3279848, 3469070, 3696550, 3727100, 3838120, 4099810, 4509791, 4797650, 6307400, 6938140, 7393100, 7454200, 8199620, 8672675, 9019582, 9595300, 10249525, 13876280, 14786200, 16399240, 17345350, 18039164, 19190600, 20499050, 22548955, 34690700, 36078328, 40998100, 45097910, 69381400, 81996200, 90195820, 112744775, 180391640, 225489550, 450979100, 901958200]

約数ペア:

[(1, 901958200), (2, 450979100), (4, 225489550), (5, 180391640), (8, 112744775), (10, 90195820), (11, 81996200), (13, 69381400), (20, 45097910), (22, 40998100), (25, 36078328), (26, 34690700), (40, 22548955), (44, 20499050), (47, 19190600), (50, 18039164), (52, 17345350), (55, 16399240), (61, 14786200), (65, 13876280), (88, 10249525), (94, 9595300), (100, 9019582), (104, 8672675), (110, 8199620), (121, 7454200), (122, 7393100), (130, 6938140), (143, 6307400), (188, 4797650), (200, 4509791), (220, 4099810), (235, 3838120), (242, 3727100), (244, 3696550), (260, 3469070), (275, 3279848), (286, 3153700), (305, 2957240), (325, 2775256), (376, 2398825), (440, 2049905), (470, 1919060), (484, 1863550), (488, 1848275), (517, 1744600), (520, 1734535), (550, 1639924), (572, 1576850), (605, 1490840), (610, 1478620), (611, 1476200), (650, 1387628), (671, 1344200), (715, 1261480), (793, 1137400), (940, 959530), (968, 931775), (1034, 872300), (1100, 819962), (1144, 788425), (1175, 767624), (1210, 745420), (1220, 739310), (1222, 738100), (1300, 693814), (1342, 672100), (1430, 630740), (1525, 591448), (1573, 573400), (1586, 568700), (1880, 479765), (2068, 436150), (2200, 409981), (2350, 383812), (2420, 372710), (2440, 369655), (2444, 369050), (2585, 348920), (2600, 346907), (2684, 336050), (2860, 315370), (2867, 314600), (3025, 298168), (3050, 295724), (3055, 295240), (3146, 286700), (3172, 284350), (3355, 268840), (3575, 252296), (3965, 227480), (4136, 218075), (4700, 191906), (4840, 186355), (4888, 184525), (5170, 174460), (5368, 168025), (5687, 158600), (5720, 157685), (5734, 157300), (6050, 149084), (6100, 147862), (6110, 147620), (6292, 143350), (6344, 142175), (6710, 134420), (6721, 134200), (7150, 126148), (7381, 122200), (7865, 114680), (7930, 113740), (8723, 103400), (9400, 95953), (10340, 87230), (11374, 79300), (11468, 78650), (12100, 74542), (12200, 73931), (12220, 73810), (12584, 71675), (12925, 69784), (13420, 67210), (13442, 67100), (14300, 63074), (14335, 62920), (14762, 61100), (15275, 59048), (15730, 57340), (15860, 56870), (16775, 53768), (17446, 51700), (19825, 45496), (20680, 43615), (22748, 39650), (22936, 39325), (24200, 37271), (24440, 36905), (25850, 34892), (26840, 33605), (26884, 33550), (28435, 31720), (28600, 31537), (28670, 31460), (29524, 30550)]