344922120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 1159486380

約数和(自身を除く): 814564260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 997, 1116, 1240, 1395, 1860, 1922, 1994, 2232, 2790, 2883, 2991, 3720, 3844, 3988, 4805, 4985, 5580, 5766, 5982, 7688, 7976, 8649, 8973, 9610, 9970, 11160, 11532, 11964, 14415, 14955, 17298, 17946, 19220, 19940, 23064, 23928, 28830, 29910, 30907, 34596, 35892, 38440, 39880, 43245, 44865, 57660, 59820, 61814, 69192, 71784, 86490, 89730, 92721, 115320, 119640, 123628, 154535, 172980, 179460, 185442, 247256, 278163, 309070, 345960, 358920, 370884, 463605, 556326, 618140, 741768, 927210, 958117, 1112652, 1236280, 1390815, 1854420, 1916234, 2225304, 2781630, 2874351, 3708840, 3832468, 4790585, 5563260, 5748702, 7664936, 8623053, 9581170, 11126520, 11497404, 14371755, 17246106, 19162340, 22994808, 28743510, 34492212, 38324680, 43115265, 57487020, 68984424, 86230530, 114974040, 172461060, 344922120]

約数ペア:

[(1, 344922120), (2, 172461060), (3, 114974040), (4, 86230530), (5, 68984424), (6, 57487020), (8, 43115265), (9, 38324680), (10, 34492212), (12, 28743510), (15, 22994808), (18, 19162340), (20, 17246106), (24, 14371755), (30, 11497404), (31, 11126520), (36, 9581170), (40, 8623053), (45, 7664936), (60, 5748702), (62, 5563260), (72, 4790585), (90, 3832468), (93, 3708840), (120, 2874351), (124, 2781630), (155, 2225304), (180, 1916234), (186, 1854420), (248, 1390815), (279, 1236280), (310, 1112652), (360, 958117), (372, 927210), (465, 741768), (558, 618140), (620, 556326), (744, 463605), (930, 370884), (961, 358920), (997, 345960), (1116, 309070), (1240, 278163), (1395, 247256), (1860, 185442), (1922, 179460), (1994, 172980), (2232, 154535), (2790, 123628), (2883, 119640), (2991, 115320), (3720, 92721), (3844, 89730), (3988, 86490), (4805, 71784), (4985, 69192), (5580, 61814), (5766, 59820), (5982, 57660), (7688, 44865), (7976, 43245), (8649, 39880), (8973, 38440), (9610, 35892), (9970, 34596), (11160, 30907), (11532, 29910), (11964, 28830), (14415, 23928), (14955, 23064), (17298, 19940), (17946, 19220)]