210038640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 796139520

約数和(自身を除く): 586100880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 48, 56, 60, 62, 70, 74, 80, 84, 93, 105, 109, 111, 112, 120, 124, 140, 148, 155, 168, 185, 186, 210, 217, 218, 222, 240, 248, 259, 280, 296, 310, 327, 336, 370, 372, 420, 434, 436, 444, 465, 496, 518, 545, 555, 560, 592, 620, 651, 654, 740, 744, 763, 777, 840, 868, 872, 888, 930, 1036, 1085, 1090, 1110, 1147, 1240, 1295, 1302, 1308, 1480, 1488, 1526, 1554, 1635, 1680, 1736, 1744, 1776, 1860, 2072, 2170, 2180, 2220, 2289, 2294, 2480, 2590, 2604, 2616, 2960, 3052, 3108, 3255, 3270, 3379, 3441, 3472, 3720, 3815, 3885, 4033, 4144, 4340, 4360, 4440, 4578, 4588, 5180, 5208, 5232, 5735, 6104, 6216, 6510, 6540, 6758, 6882, 7440, 7630, 7770, 8029, 8066, 8680, 8720, 8880, 9156, 9176, 10137, 10360, 10416, 11445, 11470, 12099, 12208, 12432, 13020, 13080, 13516, 13764, 15260, 15540, 16058, 16132, 16895, 17205, 17360, 18312, 18352, 20165, 20274, 20720, 22890, 22940, 23653, 24087, 24198, 26040, 26160, 27032, 27528, 28231, 30520, 31080, 32116, 32264, 33790, 34410, 36624, 40145, 40330, 40548, 45780, 45880, 47306, 48174, 48396, 50685, 52080, 54064, 55056, 56462, 60495, 61040, 62160, 64232, 64528, 67580, 68820, 70959, 80290, 80660, 81096, 84693, 91560, 91760, 94612, 96348, 96792, 101370, 112924, 118265, 120435, 120990, 125023, 128464, 135160, 137640, 141155, 141918, 160580, 161320, 162192, 169386, 183120, 189224, 192696, 193584, 202740, 225848, 236530, 240870, 241980, 250046, 270320, 275280, 282310, 283836, 321160, 322640, 338772, 354795, 375069, 378448, 385392, 405480, 423465, 451696, 473060, 481740, 483960, 500092, 564620, 567672, 625115, 642320, 677544, 709590, 750138, 810960, 846930, 875161, 946120, 963480, 967920, 1000184, 1129240, 1135344, 1250230, 1355088, 1419180, 1500276, 1693860, 1750322, 1875345, 1892240, 1926960, 2000368, 2258480, 2500460, 2625483, 2838360, 3000552, 3387720, 3500644, 3750690, 4375805, 5000920, 5250966, 5676720, 6001104, 6775440, 7001288, 7501380, 8751610, 10001840, 10501932, 13127415, 14002576, 15002760, 17503220, 21003864, 26254830, 30005520, 35006440, 42007728, 52509660, 70012880, 105019320, 210038640]

約数ペア:

[(1, 210038640), (2, 105019320), (3, 70012880), (4, 52509660), (5, 42007728), (6, 35006440), (7, 30005520), (8, 26254830), (10, 21003864), (12, 17503220), (14, 15002760), (15, 14002576), (16, 13127415), (20, 10501932), (21, 10001840), (24, 8751610), (28, 7501380), (30, 7001288), (31, 6775440), (35, 6001104), (37, 5676720), (40, 5250966), (42, 5000920), (48, 4375805), (56, 3750690), (60, 3500644), (62, 3387720), (70, 3000552), (74, 2838360), (80, 2625483), (84, 2500460), (93, 2258480), (105, 2000368), (109, 1926960), (111, 1892240), (112, 1875345), (120, 1750322), (124, 1693860), (140, 1500276), (148, 1419180), (155, 1355088), (168, 1250230), (185, 1135344), (186, 1129240), (210, 1000184), (217, 967920), (218, 963480), (222, 946120), (240, 875161), (248, 846930), (259, 810960), (280, 750138), (296, 709590), (310, 677544), (327, 642320), (336, 625115), (370, 567672), (372, 564620), (420, 500092), (434, 483960), (436, 481740), (444, 473060), (465, 451696), (496, 423465), (518, 405480), (545, 385392), (555, 378448), (560, 375069), (592, 354795), (620, 338772), (651, 322640), (654, 321160), (740, 283836), (744, 282310), (763, 275280), (777, 270320), (840, 250046), (868, 241980), (872, 240870), (888, 236530), (930, 225848), (1036, 202740), (1085, 193584), (1090, 192696), (1110, 189224), (1147, 183120), (1240, 169386), (1295, 162192), (1302, 161320), (1308, 160580), (1480, 141918), (1488, 141155), (1526, 137640), (1554, 135160), (1635, 128464), (1680, 125023), (1736, 120990), (1744, 120435), (1776, 118265), (1860, 112924), (2072, 101370), (2170, 96792), (2180, 96348), (2220, 94612), (2289, 91760), (2294, 91560), (2480, 84693), (2590, 81096), (2604, 80660), (2616, 80290), (2960, 70959), (3052, 68820), (3108, 67580), (3255, 64528), (3270, 64232), (3379, 62160), (3441, 61040), (3472, 60495), (3720, 56462), (3815, 55056), (3885, 54064), (4033, 52080), (4144, 50685), (4340, 48396), (4360, 48174), (4440, 47306), (4578, 45880), (4588, 45780), (5180, 40548), (5208, 40330), (5232, 40145), (5735, 36624), (6104, 34410), (6216, 33790), (6510, 32264), (6540, 32116), (6758, 31080), (6882, 30520), (7440, 28231), (7630, 27528), (7770, 27032), (8029, 26160), (8066, 26040), (8680, 24198), (8720, 24087), (8880, 23653), (9156, 22940), (9176, 22890), (10137, 20720), (10360, 20274), (10416, 20165), (11445, 18352), (11470, 18312), (12099, 17360), (12208, 17205), (12432, 16895), (13020, 16132), (13080, 16058), (13516, 15540), (13764, 15260)]