78004252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{663979}}^1$

素因数の和:664093

約数の個数: 128

約数和(自身を含む): 258155424000

約数和(自身を除く): 180151171080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1320, 1335, 1780, 1958, 2136, 2670, 2937, 3560, 3916, 4895, 5340, 5874, 7832, 9790, 10680, 11748, 14685, 19580, 23496, 29370, 39160, 58740, 117480, 663979, 1327958, 1991937, 2655916, 3319895, 3983874, 5311832, 6639790, 7303769, 7967748, 9959685, 13279580, 14607538, 15935496, 19919370, 21911307, 26559160, 29215076, 36518845, 39838740, 43822614, 58430152, 59094131, 73037690, 79677480, 87645228, 109556535, 118188262, 146075380, 175290456, 177282393, 219113070, 236376524, 292150760, 295470655, 354564786, 438226140, 472753048, 590941310, 650035441, 709129572, 876452280, 886411965, 1181882620, 1300070882, 1418259144, 1772823930, 1950106323, 2363765240, 2600141764, 3250177205, 3545647860, 3900212646, 5200283528, 6500354410, 7091295720, 7800425292, 9750531615, 13000708820, 15600850584, 19501063230, 26001417640, 39002126460, 78004252920]

約数ペア:

[(1, 78004252920), (2, 39002126460), (3, 26001417640), (4, 19501063230), (5, 15600850584), (6, 13000708820), (8, 9750531615), (10, 7800425292), (11, 7091295720), (12, 6500354410), (15, 5200283528), (20, 3900212646), (22, 3545647860), (24, 3250177205), (30, 2600141764), (33, 2363765240), (40, 1950106323), (44, 1772823930), (55, 1418259144), (60, 1300070882), (66, 1181882620), (88, 886411965), (89, 876452280), (110, 709129572), (120, 650035441), (132, 590941310), (165, 472753048), (178, 438226140), (220, 354564786), (264, 295470655), (267, 292150760), (330, 236376524), (356, 219113070), (440, 177282393), (445, 175290456), (534, 146075380), (660, 118188262), (712, 109556535), (890, 87645228), (979, 79677480), (1068, 73037690), (1320, 59094131), (1335, 58430152), (1780, 43822614), (1958, 39838740), (2136, 36518845), (2670, 29215076), (2937, 26559160), (3560, 21911307), (3916, 19919370), (4895, 15935496), (5340, 14607538), (5874, 13279580), (7832, 9959685), (9790, 7967748), (10680, 7303769), (11748, 6639790), (14685, 5311832), (19580, 3983874), (23496, 3319895), (29370, 2655916), (39160, 1991937), (58740, 1327958), (117480, 663979)]