814288160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 192

約数和(自身を含む): 2322432000

約数和(自身を除く): 1508143840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 160, 188, 217, 224, 235, 248, 280, 310, 329, 376, 434, 470, 496, 499, 560, 620, 658, 752, 868, 940, 992, 998, 1085, 1120, 1240, 1316, 1457, 1504, 1645, 1736, 1880, 1996, 2170, 2480, 2495, 2632, 2914, 3290, 3472, 3493, 3760, 3992, 4340, 4960, 4990, 5264, 5828, 6580, 6944, 6986, 7285, 7520, 7984, 8680, 9980, 10199, 10528, 11656, 13160, 13972, 14570, 15469, 15968, 17360, 17465, 19960, 20398, 23312, 23453, 26320, 27944, 29140, 30938, 34720, 34930, 39920, 40796, 46624, 46906, 50995, 52640, 55888, 58280, 61876, 69860, 77345, 79840, 81592, 93812, 101990, 108283, 111776, 116560, 117265, 123752, 139720, 154690, 163184, 164171, 187624, 203980, 216566, 233120, 234530, 247504, 279440, 309380, 326368, 328342, 375248, 407960, 433132, 469060, 495008, 541415, 558880, 618760, 656684, 727043, 750496, 815920, 820855, 866264, 938120, 1082830, 1237520, 1313368, 1454086, 1631840, 1641710, 1732528, 1876240, 2165660, 2475040, 2626736, 2908172, 3283420, 3465056, 3635215, 3752480, 4331320, 5089301, 5253472, 5816344, 6566840, 7270430, 8662640, 10178602, 11632688, 13133680, 14540860, 17325280, 20357204, 23265376, 25446505, 26267360, 29081720, 40714408, 50893010, 58163440, 81428816, 101786020, 116326880, 162857632, 203572040, 407144080, 814288160]

約数ペア:

[(1, 814288160), (2, 407144080), (4, 203572040), (5, 162857632), (7, 116326880), (8, 101786020), (10, 81428816), (14, 58163440), (16, 50893010), (20, 40714408), (28, 29081720), (31, 26267360), (32, 25446505), (35, 23265376), (40, 20357204), (47, 17325280), (56, 14540860), (62, 13133680), (70, 11632688), (80, 10178602), (94, 8662640), (112, 7270430), (124, 6566840), (140, 5816344), (155, 5253472), (160, 5089301), (188, 4331320), (217, 3752480), (224, 3635215), (235, 3465056), (248, 3283420), (280, 2908172), (310, 2626736), (329, 2475040), (376, 2165660), (434, 1876240), (470, 1732528), (496, 1641710), (499, 1631840), (560, 1454086), (620, 1313368), (658, 1237520), (752, 1082830), (868, 938120), (940, 866264), (992, 820855), (998, 815920), (1085, 750496), (1120, 727043), (1240, 656684), (1316, 618760), (1457, 558880), (1504, 541415), (1645, 495008), (1736, 469060), (1880, 433132), (1996, 407960), (2170, 375248), (2480, 328342), (2495, 326368), (2632, 309380), (2914, 279440), (3290, 247504), (3472, 234530), (3493, 233120), (3760, 216566), (3992, 203980), (4340, 187624), (4960, 164171), (4990, 163184), (5264, 154690), (5828, 139720), (6580, 123752), (6944, 117265), (6986, 116560), (7285, 111776), (7520, 108283), (7984, 101990), (8680, 93812), (9980, 81592), (10199, 79840), (10528, 77345), (11656, 69860), (13160, 61876), (13972, 58280), (14570, 55888), (15469, 52640), (15968, 50995), (17360, 46906), (17465, 46624), (19960, 40796), (20398, 39920), (23312, 34930), (23453, 34720), (26320, 30938), (27944, 29140)]