872392080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 240

約数和(自身を含む): 3248792064

約数和(自身を除く): 2376399984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2393, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4340, 4557, 4786, 5208, 5880, 6076, 6510, 7179, 7440, 7595, 8680, 9114, 9572, 10416, 11760, 11965, 12152, 13020, 14358, 15190, 16751, 17360, 18228, 19144, 22785, 23930, 24304, 26040, 28716, 30380, 33502, 35895, 36456, 38288, 45570, 47860, 50253, 52080, 57432, 60760, 67004, 71790, 72912, 74183, 83755, 91140, 95720, 100506, 114864, 117257, 121520, 134008, 143580, 148366, 167510, 182280, 191440, 201012, 222549, 234514, 251265, 268016, 287160, 296732, 335020, 351771, 364560, 370915, 402024, 445098, 469028, 502530, 519281, 574320, 586285, 593464, 670040, 703542, 741830, 804048, 890196, 938056, 1005060, 1038562, 1112745, 1172570, 1186928, 1340080, 1407084, 1483660, 1557843, 1758855, 1780392, 1876112, 2010120, 2077124, 2225490, 2345140, 2596405, 2814168, 2967320, 3115686, 3517710, 3560784, 3634967, 4020240, 4154248, 4450980, 4690280, 5192810, 5628336, 5934640, 6231372, 7035420, 7269934, 7789215, 8308496, 8901960, 9380560, 10385620, 10904901, 12462744, 14070840, 14539868, 15578430, 17803920, 18174835, 20771240, 21809802, 24925488, 28141680, 29079736, 31156860, 36349670, 41542480, 43619604, 54524505, 58159472, 62313720, 72699340, 87239208, 109049010, 124627440, 145398680, 174478416, 218098020, 290797360, 436196040, 872392080]

約数ペア:

[(1, 872392080), (2, 436196040), (3, 290797360), (4, 218098020), (5, 174478416), (6, 145398680), (7, 124627440), (8, 109049010), (10, 87239208), (12, 72699340), (14, 62313720), (15, 58159472), (16, 54524505), (20, 43619604), (21, 41542480), (24, 36349670), (28, 31156860), (30, 29079736), (31, 28141680), (35, 24925488), (40, 21809802), (42, 20771240), (48, 18174835), (49, 17803920), (56, 15578430), (60, 14539868), (62, 14070840), (70, 12462744), (80, 10904901), (84, 10385620), (93, 9380560), (98, 8901960), (105, 8308496), (112, 7789215), (120, 7269934), (124, 7035420), (140, 6231372), (147, 5934640), (155, 5628336), (168, 5192810), (186, 4690280), (196, 4450980), (210, 4154248), (217, 4020240), (240, 3634967), (245, 3560784), (248, 3517710), (280, 3115686), (294, 2967320), (310, 2814168), (336, 2596405), (372, 2345140), (392, 2225490), (420, 2077124), (434, 2010120), (465, 1876112), (490, 1780392), (496, 1758855), (560, 1557843), (588, 1483660), (620, 1407084), (651, 1340080), (735, 1186928), (744, 1172570), (784, 1112745), (840, 1038562), (868, 1005060), (930, 938056), (980, 890196), (1085, 804048), (1176, 741830), (1240, 703542), (1302, 670040), (1470, 593464), (1488, 586285), (1519, 574320), (1680, 519281), (1736, 502530), (1860, 469028), (1960, 445098), (2170, 402024), (2352, 370915), (2393, 364560), (2480, 351771), (2604, 335020), (2940, 296732), (3038, 287160), (3255, 268016), (3472, 251265), (3720, 234514), (3920, 222549), (4340, 201012), (4557, 191440), (4786, 182280), (5208, 167510), (5880, 148366), (6076, 143580), (6510, 134008), (7179, 121520), (7440, 117257), (7595, 114864), (8680, 100506), (9114, 95720), (9572, 91140), (10416, 83755), (11760, 74183), (11965, 72912), (12152, 71790), (13020, 67004), (14358, 60760), (15190, 57432), (16751, 52080), (17360, 50253), (18228, 47860), (19144, 45570), (22785, 38288), (23930, 36456), (24304, 35895), (26040, 33502), (28716, 30380)]