286928040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 1060024320

約数和(自身を除く): 773096280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 71, 84, 85, 102, 105, 119, 120, 136, 140, 142, 168, 170, 204, 210, 213, 238, 255, 280, 283, 284, 340, 355, 357, 408, 420, 426, 476, 497, 510, 566, 568, 595, 680, 710, 714, 840, 849, 852, 952, 994, 1020, 1065, 1132, 1190, 1207, 1415, 1420, 1428, 1491, 1698, 1704, 1785, 1981, 1988, 2040, 2130, 2264, 2380, 2414, 2485, 2830, 2840, 2856, 2982, 3396, 3570, 3621, 3962, 3976, 4245, 4260, 4760, 4811, 4828, 4970, 5660, 5943, 5964, 6035, 6792, 7140, 7242, 7455, 7924, 8449, 8490, 8520, 9622, 9656, 9905, 9940, 11320, 11886, 11928, 12070, 14280, 14433, 14484, 14910, 15848, 16898, 16980, 18105, 19244, 19810, 19880, 20093, 23772, 24055, 24140, 25347, 28866, 28968, 29715, 29820, 33677, 33796, 33960, 36210, 38488, 39620, 40186, 42245, 47544, 48110, 48280, 50694, 57732, 59430, 59640, 60279, 67354, 67592, 72165, 72420, 79240, 80372, 84490, 96220, 100465, 101031, 101388, 115464, 118860, 120558, 126735, 134708, 140651, 144330, 144840, 160744, 168385, 168980, 192440, 200930, 202062, 202776, 237720, 241116, 253470, 269416, 281302, 288660, 301395, 336770, 337960, 341581, 401860, 404124, 421953, 482232, 505155, 506940, 562604, 577320, 602790, 673540, 683162, 703255, 803720, 808248, 843906, 1010310, 1013880, 1024743, 1125208, 1205580, 1347080, 1366324, 1406510, 1687812, 1707905, 2020620, 2049486, 2109765, 2391067, 2411160, 2732648, 2813020, 3375624, 3415810, 4041240, 4098972, 4219530, 4782134, 5123715, 5626040, 6831620, 7173201, 8197944, 8439060, 9564268, 10247430, 11955335, 13663240, 14346402, 16878120, 19128536, 20494860, 23910670, 28692804, 35866005, 40989720, 47821340, 57385608, 71732010, 95642680, 143464020, 286928040]

約数ペア:

[(1, 286928040), (2, 143464020), (3, 95642680), (4, 71732010), (5, 57385608), (6, 47821340), (7, 40989720), (8, 35866005), (10, 28692804), (12, 23910670), (14, 20494860), (15, 19128536), (17, 16878120), (20, 14346402), (21, 13663240), (24, 11955335), (28, 10247430), (30, 9564268), (34, 8439060), (35, 8197944), (40, 7173201), (42, 6831620), (51, 5626040), (56, 5123715), (60, 4782134), (68, 4219530), (70, 4098972), (71, 4041240), (84, 3415810), (85, 3375624), (102, 2813020), (105, 2732648), (119, 2411160), (120, 2391067), (136, 2109765), (140, 2049486), (142, 2020620), (168, 1707905), (170, 1687812), (204, 1406510), (210, 1366324), (213, 1347080), (238, 1205580), (255, 1125208), (280, 1024743), (283, 1013880), (284, 1010310), (340, 843906), (355, 808248), (357, 803720), (408, 703255), (420, 683162), (426, 673540), (476, 602790), (497, 577320), (510, 562604), (566, 506940), (568, 505155), (595, 482232), (680, 421953), (710, 404124), (714, 401860), (840, 341581), (849, 337960), (852, 336770), (952, 301395), (994, 288660), (1020, 281302), (1065, 269416), (1132, 253470), (1190, 241116), (1207, 237720), (1415, 202776), (1420, 202062), (1428, 200930), (1491, 192440), (1698, 168980), (1704, 168385), (1785, 160744), (1981, 144840), (1988, 144330), (2040, 140651), (2130, 134708), (2264, 126735), (2380, 120558), (2414, 118860), (2485, 115464), (2830, 101388), (2840, 101031), (2856, 100465), (2982, 96220), (3396, 84490), (3570, 80372), (3621, 79240), (3962, 72420), (3976, 72165), (4245, 67592), (4260, 67354), (4760, 60279), (4811, 59640), (4828, 59430), (4970, 57732), (5660, 50694), (5943, 48280), (5964, 48110), (6035, 47544), (6792, 42245), (7140, 40186), (7242, 39620), (7455, 38488), (7924, 36210), (8449, 33960), (8490, 33796), (8520, 33677), (9622, 29820), (9656, 29715), (9905, 28968), (9940, 28866), (11320, 25347), (11886, 24140), (11928, 24055), (12070, 23772), (14280, 20093), (14433, 19880), (14484, 19810), (14910, 19244), (15848, 18105), (16898, 16980)]