630207060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 2107392000

約数和(自身を除く): 1477184940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 97, 105, 124, 140, 155, 186, 194, 210, 217, 291, 310, 372, 388, 420, 434, 465, 485, 499, 582, 620, 651, 679, 868, 930, 970, 998, 1085, 1164, 1302, 1358, 1455, 1497, 1860, 1940, 1996, 2037, 2170, 2495, 2604, 2716, 2910, 2994, 3007, 3255, 3395, 3493, 4074, 4340, 4990, 5820, 5988, 6014, 6510, 6790, 6986, 7485, 8148, 9021, 9980, 10185, 10479, 12028, 13020, 13580, 13972, 14970, 15035, 15469, 17465, 18042, 20370, 20958, 21049, 29940, 30070, 30938, 34930, 36084, 40740, 41916, 42098, 45105, 46407, 48403, 52395, 60140, 61876, 63147, 69860, 77345, 84196, 90210, 92814, 96806, 104790, 105245, 108283, 126294, 145209, 154690, 180420, 185628, 193612, 209580, 210490, 216566, 232035, 242015, 252588, 290418, 309380, 315735, 324849, 338821, 420980, 433132, 464070, 484030, 541415, 580836, 631470, 649698, 677642, 726045, 928140, 968060, 1016463, 1082830, 1262940, 1299396, 1355284, 1452090, 1500493, 1624245, 1694105, 2032926, 2165660, 2904180, 3000986, 3248490, 3388210, 4065852, 4501479, 5082315, 6001972, 6496980, 6776420, 7502465, 9002958, 10164630, 10503451, 15004930, 18005916, 20329260, 21006902, 22507395, 30009860, 31510353, 42013804, 45014790, 52517255, 63020706, 90029580, 105034510, 126041412, 157551765, 210069020, 315103530, 630207060]

約数ペア:

[(1, 630207060), (2, 315103530), (3, 210069020), (4, 157551765), (5, 126041412), (6, 105034510), (7, 90029580), (10, 63020706), (12, 52517255), (14, 45014790), (15, 42013804), (20, 31510353), (21, 30009860), (28, 22507395), (30, 21006902), (31, 20329260), (35, 18005916), (42, 15004930), (60, 10503451), (62, 10164630), (70, 9002958), (84, 7502465), (93, 6776420), (97, 6496980), (105, 6001972), (124, 5082315), (140, 4501479), (155, 4065852), (186, 3388210), (194, 3248490), (210, 3000986), (217, 2904180), (291, 2165660), (310, 2032926), (372, 1694105), (388, 1624245), (420, 1500493), (434, 1452090), (465, 1355284), (485, 1299396), (499, 1262940), (582, 1082830), (620, 1016463), (651, 968060), (679, 928140), (868, 726045), (930, 677642), (970, 649698), (998, 631470), (1085, 580836), (1164, 541415), (1302, 484030), (1358, 464070), (1455, 433132), (1497, 420980), (1860, 338821), (1940, 324849), (1996, 315735), (2037, 309380), (2170, 290418), (2495, 252588), (2604, 242015), (2716, 232035), (2910, 216566), (2994, 210490), (3007, 209580), (3255, 193612), (3395, 185628), (3493, 180420), (4074, 154690), (4340, 145209), (4990, 126294), (5820, 108283), (5988, 105245), (6014, 104790), (6510, 96806), (6790, 92814), (6986, 90210), (7485, 84196), (8148, 77345), (9021, 69860), (9980, 63147), (10185, 61876), (10479, 60140), (12028, 52395), (13020, 48403), (13580, 46407), (13972, 45105), (14970, 42098), (15035, 41916), (15469, 40740), (17465, 36084), (18042, 34930), (20370, 30938), (20958, 30070), (21049, 29940)]