121893240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 434695680

約数和(自身を除く): 312802440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 151, 155, 168, 186, 210, 217, 248, 280, 302, 310, 372, 420, 434, 453, 465, 604, 620, 651, 744, 755, 840, 868, 906, 930, 961, 1057, 1085, 1208, 1240, 1302, 1510, 1736, 1812, 1860, 1922, 2114, 2170, 2265, 2604, 2883, 3020, 3171, 3255, 3624, 3720, 3844, 4228, 4340, 4530, 4681, 4805, 5208, 5285, 5766, 6040, 6342, 6510, 6727, 7688, 8456, 8680, 9060, 9362, 9610, 10570, 11532, 12684, 13020, 13454, 14043, 14415, 15855, 18120, 18724, 19220, 20181, 21140, 23064, 23405, 25368, 26040, 26908, 28086, 28830, 31710, 32767, 33635, 37448, 38440, 40362, 42280, 46810, 53816, 56172, 57660, 63420, 65534, 67270, 70215, 80724, 93620, 98301, 100905, 112344, 115320, 126840, 131068, 134540, 140430, 145111, 161448, 163835, 187240, 196602, 201810, 262136, 269080, 280860, 290222, 327670, 393204, 403620, 435333, 491505, 561720, 580444, 655340, 725555, 786408, 807240, 870666, 983010, 1015777, 1160888, 1310680, 1451110, 1741332, 1966020, 2031554, 2176665, 2902220, 3047331, 3482664, 3932040, 4063108, 4353330, 5078885, 5804440, 6094662, 8126216, 8706660, 10157770, 12189324, 15236655, 17413320, 20315540, 24378648, 30473310, 40631080, 60946620, 121893240]

約数ペア:

[(1, 121893240), (2, 60946620), (3, 40631080), (4, 30473310), (5, 24378648), (6, 20315540), (7, 17413320), (8, 15236655), (10, 12189324), (12, 10157770), (14, 8706660), (15, 8126216), (20, 6094662), (21, 5804440), (24, 5078885), (28, 4353330), (30, 4063108), (31, 3932040), (35, 3482664), (40, 3047331), (42, 2902220), (56, 2176665), (60, 2031554), (62, 1966020), (70, 1741332), (84, 1451110), (93, 1310680), (105, 1160888), (120, 1015777), (124, 983010), (140, 870666), (151, 807240), (155, 786408), (168, 725555), (186, 655340), (210, 580444), (217, 561720), (248, 491505), (280, 435333), (302, 403620), (310, 393204), (372, 327670), (420, 290222), (434, 280860), (453, 269080), (465, 262136), (604, 201810), (620, 196602), (651, 187240), (744, 163835), (755, 161448), (840, 145111), (868, 140430), (906, 134540), (930, 131068), (961, 126840), (1057, 115320), (1085, 112344), (1208, 100905), (1240, 98301), (1302, 93620), (1510, 80724), (1736, 70215), (1812, 67270), (1860, 65534), (1922, 63420), (2114, 57660), (2170, 56172), (2265, 53816), (2604, 46810), (2883, 42280), (3020, 40362), (3171, 38440), (3255, 37448), (3624, 33635), (3720, 32767), (3844, 31710), (4228, 28830), (4340, 28086), (4530, 26908), (4681, 26040), (4805, 25368), (5208, 23405), (5285, 23064), (5766, 21140), (6040, 20181), (6342, 19220), (6510, 18724), (6727, 18120), (7688, 15855), (8456, 14415), (8680, 14043), (9060, 13454), (9362, 13020), (9610, 12684), (10570, 11532)]