79734480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 160

約数和(自身を含む): 291790848

約数和(自身を除く): 212056368

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, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1531, 1680, 1736, 1860, 2170, 2480, 2604, 3062, 3255, 3472, 3720, 4340, 4593, 5208, 6124, 6510, 7440, 7655, 8680, 9186, 10416, 10717, 12248, 13020, 15310, 17360, 18372, 21434, 22965, 24496, 26040, 30620, 32151, 36744, 42868, 45930, 47461, 52080, 53585, 61240, 64302, 73488, 85736, 91860, 94922, 107170, 122480, 128604, 142383, 160755, 171472, 183720, 189844, 214340, 237305, 257208, 284766, 321510, 332227, 367440, 379688, 428680, 474610, 514416, 569532, 643020, 664454, 711915, 759376, 857360, 949220, 996681, 1139064, 1286040, 1328908, 1423830, 1661135, 1898440, 1993362, 2278128, 2572080, 2657816, 2847660, 3322270, 3796880, 3986724, 4983405, 5315632, 5695320, 6644540, 7973448, 9966810, 11390640, 13289080, 15946896, 19933620, 26578160, 39867240, 79734480]

約数ペア:

[(1, 79734480), (2, 39867240), (3, 26578160), (4, 19933620), (5, 15946896), (6, 13289080), (7, 11390640), (8, 9966810), (10, 7973448), (12, 6644540), (14, 5695320), (15, 5315632), (16, 4983405), (20, 3986724), (21, 3796880), (24, 3322270), (28, 2847660), (30, 2657816), (31, 2572080), (35, 2278128), (40, 1993362), (42, 1898440), (48, 1661135), (56, 1423830), (60, 1328908), (62, 1286040), (70, 1139064), (80, 996681), (84, 949220), (93, 857360), (105, 759376), (112, 711915), (120, 664454), (124, 643020), (140, 569532), (155, 514416), (168, 474610), (186, 428680), (210, 379688), (217, 367440), (240, 332227), (248, 321510), (280, 284766), (310, 257208), (336, 237305), (372, 214340), (420, 189844), (434, 183720), (465, 171472), (496, 160755), (560, 142383), (620, 128604), (651, 122480), (744, 107170), (840, 94922), (868, 91860), (930, 85736), (1085, 73488), (1240, 64302), (1302, 61240), (1488, 53585), (1531, 52080), (1680, 47461), (1736, 45930), (1860, 42868), (2170, 36744), (2480, 32151), (2604, 30620), (3062, 26040), (3255, 24496), (3472, 22965), (3720, 21434), (4340, 18372), (4593, 17360), (5208, 15310), (6124, 13020), (6510, 12248), (7440, 10717), (7655, 10416), (8680, 9186)]