210324240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1494

約数の個数: 240

約数和(自身を含む): 835660800

約数和(自身を除く): 625336560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1439, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 2878, 3045, 3248, 3480, 3654, 4060, 4176, 4317, 4872, 5040, 5220, 5756, 6090, 6960, 7195, 7308, 8120, 8634, 9135, 9744, 10073, 10440, 11512, 12180, 12951, 14390, 14616, 16240, 17268, 18270, 20146, 20880, 21585, 23024, 24360, 25902, 28780, 29232, 30219, 34536, 36540, 40292, 41731, 43170, 48720, 50365, 51804, 57560, 60438, 64755, 69072, 73080, 80584, 83462, 86340, 90657, 100730, 103608, 115120, 120876, 125193, 129510, 146160, 151095, 161168, 166924, 172680, 181314, 201460, 207216, 208655, 241752, 250386, 259020, 292117, 302190, 333848, 345360, 362628, 375579, 402920, 417310, 453285, 483504, 500772, 518040, 584234, 604380, 625965, 667696, 725256, 751158, 805840, 834620, 876351, 906570, 1001544, 1036080, 1168468, 1208760, 1251930, 1450512, 1460585, 1502316, 1669240, 1752702, 1813140, 1877895, 2003088, 2336936, 2417520, 2503860, 2629053, 2921170, 3004632, 3338480, 3505404, 3626280, 3755790, 4381755, 4673872, 5007720, 5258106, 5842340, 6009264, 7010808, 7252560, 7511580, 8763510, 10015440, 10516212, 11684680, 13145265, 14021616, 15023160, 17527020, 21032424, 23369360, 26290530, 30046320, 35054040, 42064848, 52581060, 70108080, 105162120, 210324240]

約数ペア:

[(1, 210324240), (2, 105162120), (3, 70108080), (4, 52581060), (5, 42064848), (6, 35054040), (7, 30046320), (8, 26290530), (9, 23369360), (10, 21032424), (12, 17527020), (14, 15023160), (15, 14021616), (16, 13145265), (18, 11684680), (20, 10516212), (21, 10015440), (24, 8763510), (28, 7511580), (29, 7252560), (30, 7010808), (35, 6009264), (36, 5842340), (40, 5258106), (42, 5007720), (45, 4673872), (48, 4381755), (56, 3755790), (58, 3626280), (60, 3505404), (63, 3338480), (70, 3004632), (72, 2921170), (80, 2629053), (84, 2503860), (87, 2417520), (90, 2336936), (105, 2003088), (112, 1877895), (116, 1813140), (120, 1752702), (126, 1669240), (140, 1502316), (144, 1460585), (145, 1450512), (168, 1251930), (174, 1208760), (180, 1168468), (203, 1036080), (210, 1001544), (232, 906570), (240, 876351), (252, 834620), (261, 805840), (280, 751158), (290, 725256), (315, 667696), (336, 625965), (348, 604380), (360, 584234), (406, 518040), (420, 500772), (435, 483504), (464, 453285), (504, 417310), (522, 402920), (560, 375579), (580, 362628), (609, 345360), (630, 333848), (696, 302190), (720, 292117), (812, 259020), (840, 250386), (870, 241752), (1008, 208655), (1015, 207216), (1044, 201460), (1160, 181314), (1218, 172680), (1260, 166924), (1305, 161168), (1392, 151095), (1439, 146160), (1624, 129510), (1680, 125193), (1740, 120876), (1827, 115120), (2030, 103608), (2088, 100730), (2320, 90657), (2436, 86340), (2520, 83462), (2610, 80584), (2878, 73080), (3045, 69072), (3248, 64755), (3480, 60438), (3654, 57560), (4060, 51804), (4176, 50365), (4317, 48720), (4872, 43170), (5040, 41731), (5220, 40292), (5756, 36540), (6090, 34536), (6960, 30219), (7195, 29232), (7308, 28780), (8120, 25902), (8634, 24360), (9135, 23024), (9744, 21585), (10073, 20880), (10440, 20146), (11512, 18270), (12180, 17268), (12951, 16240), (14390, 14616)]