240075720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 808704000

約数和(自身を除く): 568628280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 89, 90, 118, 120, 127, 177, 178, 180, 236, 254, 267, 295, 354, 356, 360, 381, 445, 472, 508, 531, 534, 590, 635, 708, 712, 762, 801, 885, 890, 1016, 1062, 1068, 1143, 1180, 1270, 1335, 1416, 1524, 1602, 1770, 1780, 1905, 2124, 2136, 2286, 2360, 2540, 2655, 2670, 3048, 3204, 3540, 3560, 3810, 4005, 4248, 4572, 5080, 5251, 5310, 5340, 5715, 6408, 7080, 7493, 7620, 8010, 9144, 10502, 10620, 10680, 11303, 11430, 14986, 15240, 15753, 16020, 21004, 21240, 22479, 22606, 22860, 26255, 29972, 31506, 32040, 33909, 37465, 42008, 44958, 45212, 45720, 47259, 52510, 56515, 59944, 63012, 67437, 67818, 74930, 78765, 89916, 90424, 94518, 101727, 105020, 112395, 113030, 126024, 134874, 135636, 149860, 157530, 169545, 179832, 189036, 203454, 210040, 224790, 226060, 236295, 269748, 271272, 299720, 315060, 337185, 339090, 378072, 406908, 449580, 452120, 472590, 508635, 539496, 630120, 666877, 674370, 678180, 813816, 899160, 945180, 1017270, 1333754, 1348740, 1356360, 1890360, 2000631, 2034540, 2667508, 2697480, 3334385, 4001262, 4069080, 5335016, 6001893, 6668770, 8002524, 10003155, 12003786, 13337540, 16005048, 20006310, 24007572, 26675080, 30009465, 40012620, 48015144, 60018930, 80025240, 120037860, 240075720]

約数ペア:

[(1, 240075720), (2, 120037860), (3, 80025240), (4, 60018930), (5, 48015144), (6, 40012620), (8, 30009465), (9, 26675080), (10, 24007572), (12, 20006310), (15, 16005048), (18, 13337540), (20, 12003786), (24, 10003155), (30, 8002524), (36, 6668770), (40, 6001893), (45, 5335016), (59, 4069080), (60, 4001262), (72, 3334385), (89, 2697480), (90, 2667508), (118, 2034540), (120, 2000631), (127, 1890360), (177, 1356360), (178, 1348740), (180, 1333754), (236, 1017270), (254, 945180), (267, 899160), (295, 813816), (354, 678180), (356, 674370), (360, 666877), (381, 630120), (445, 539496), (472, 508635), (508, 472590), (531, 452120), (534, 449580), (590, 406908), (635, 378072), (708, 339090), (712, 337185), (762, 315060), (801, 299720), (885, 271272), (890, 269748), (1016, 236295), (1062, 226060), (1068, 224790), (1143, 210040), (1180, 203454), (1270, 189036), (1335, 179832), (1416, 169545), (1524, 157530), (1602, 149860), (1770, 135636), (1780, 134874), (1905, 126024), (2124, 113030), (2136, 112395), (2286, 105020), (2360, 101727), (2540, 94518), (2655, 90424), (2670, 89916), (3048, 78765), (3204, 74930), (3540, 67818), (3560, 67437), (3810, 63012), (4005, 59944), (4248, 56515), (4572, 52510), (5080, 47259), (5251, 45720), (5310, 45212), (5340, 44958), (5715, 42008), (6408, 37465), (7080, 33909), (7493, 32040), (7620, 31506), (8010, 29972), (9144, 26255), (10502, 22860), (10620, 22606), (10680, 22479), (11303, 21240), (11430, 21004), (14986, 16020), (15240, 15753)]