179324460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4644

約数の個数: 144

約数和(自身を含む): 641851392

約数和(自身を除く): 462526932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 4591, 5580, 6510, 7812, 9182, 9765, 13020, 13773, 18364, 19530, 22955, 27546, 32137, 39060, 41319, 45910, 55092, 64274, 68865, 82638, 91820, 96411, 128548, 137730, 142321, 160685, 165276, 192822, 206595, 275460, 284642, 289233, 321370, 385644, 413190, 426963, 482055, 569284, 578466, 642740, 711605, 826380, 853926, 964110, 996247, 1156932, 1280889, 1423210, 1446165, 1707852, 1928220, 1992494, 2134815, 2561778, 2846420, 2892330, 2988741, 3984988, 4269630, 4981235, 5123556, 5784660, 5977482, 6404445, 8539260, 8966223, 9962470, 11954964, 12808890, 14943705, 17932446, 19924940, 25617780, 29887410, 35864892, 44831115, 59774820, 89662230, 179324460]

約数ペア:

[(1, 179324460), (2, 89662230), (3, 59774820), (4, 44831115), (5, 35864892), (6, 29887410), (7, 25617780), (9, 19924940), (10, 17932446), (12, 14943705), (14, 12808890), (15, 11954964), (18, 9962470), (20, 8966223), (21, 8539260), (28, 6404445), (30, 5977482), (31, 5784660), (35, 5123556), (36, 4981235), (42, 4269630), (45, 3984988), (60, 2988741), (62, 2892330), (63, 2846420), (70, 2561778), (84, 2134815), (90, 1992494), (93, 1928220), (105, 1707852), (124, 1446165), (126, 1423210), (140, 1280889), (155, 1156932), (180, 996247), (186, 964110), (210, 853926), (217, 826380), (252, 711605), (279, 642740), (310, 578466), (315, 569284), (372, 482055), (420, 426963), (434, 413190), (465, 385644), (558, 321370), (620, 289233), (630, 284642), (651, 275460), (868, 206595), (930, 192822), (1085, 165276), (1116, 160685), (1260, 142321), (1302, 137730), (1395, 128548), (1860, 96411), (1953, 91820), (2170, 82638), (2604, 68865), (2790, 64274), (3255, 55092), (3906, 45910), (4340, 41319), (4591, 39060), (5580, 32137), (6510, 27546), (7812, 22955), (9182, 19530), (9765, 18364), (13020, 13773)]