271506060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 1017354240

約数和(自身を除く): 745848180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 331, 372, 378, 420, 434, 441, 465, 490, 540, 558, 588, 620, 630, 651, 662, 735, 756, 837, 868, 882, 930, 945, 980, 993, 1085, 1116, 1260, 1302, 1323, 1324, 1395, 1470, 1519, 1655, 1674, 1764, 1860, 1890, 1953, 1986, 2170, 2205, 2317, 2604, 2646, 2790, 2940, 2979, 3038, 3255, 3310, 3348, 3780, 3906, 3972, 4185, 4340, 4410, 4557, 4634, 4965, 5292, 5580, 5859, 5958, 6076, 6510, 6615, 6620, 6951, 7595, 7812, 8370, 8820, 8937, 9114, 9268, 9765, 9930, 10261, 11585, 11718, 11916, 13020, 13230, 13671, 13902, 14895, 15190, 16219, 16740, 17874, 18228, 19530, 19860, 20522, 20853, 22785, 23170, 23436, 26460, 27342, 27804, 29295, 29790, 30380, 30783, 32438, 34755, 35748, 39060, 41013, 41044, 41706, 44685, 45570, 46340, 48657, 51305, 54684, 58590, 59580, 61566, 62559, 64876, 68355, 69510, 71827, 81095, 82026, 83412, 89370, 91140, 92349, 97314, 102610, 104265, 117180, 123132, 125118, 136710, 139020, 143654, 145971, 153915, 162190, 164052, 178740, 184698, 194628, 205065, 205220, 208530, 215481, 243285, 250236, 273420, 277047, 287308, 291942, 307830, 312795, 324380, 359135, 369396, 410130, 417060, 430962, 437913, 461745, 486570, 502789, 554094, 583884, 615660, 625590, 646443, 718270, 729855, 820260, 861924, 875826, 923490, 973140, 1005578, 1077405, 1108188, 1251180, 1292886, 1385235, 1436540, 1459710, 1508367, 1751652, 1846980, 1939329, 2011156, 2154810, 2189565, 2513945, 2585772, 2770470, 2919420, 3016734, 3232215, 3878658, 4309620, 4379130, 4525101, 5027890, 5540940, 6033468, 6464430, 7541835, 7757316, 8758260, 9050202, 9696645, 10055780, 12928860, 13575303, 15083670, 18100404, 19393290, 22625505, 27150606, 30167340, 38786580, 45251010, 54301212, 67876515, 90502020, 135753030, 271506060]

約数ペア:

[(1, 271506060), (2, 135753030), (3, 90502020), (4, 67876515), (5, 54301212), (6, 45251010), (7, 38786580), (9, 30167340), (10, 27150606), (12, 22625505), (14, 19393290), (15, 18100404), (18, 15083670), (20, 13575303), (21, 12928860), (27, 10055780), (28, 9696645), (30, 9050202), (31, 8758260), (35, 7757316), (36, 7541835), (42, 6464430), (45, 6033468), (49, 5540940), (54, 5027890), (60, 4525101), (62, 4379130), (63, 4309620), (70, 3878658), (84, 3232215), (90, 3016734), (93, 2919420), (98, 2770470), (105, 2585772), (108, 2513945), (124, 2189565), (126, 2154810), (135, 2011156), (140, 1939329), (147, 1846980), (155, 1751652), (180, 1508367), (186, 1459710), (189, 1436540), (196, 1385235), (210, 1292886), (217, 1251180), (245, 1108188), (252, 1077405), (270, 1005578), (279, 973140), (294, 923490), (310, 875826), (315, 861924), (331, 820260), (372, 729855), (378, 718270), (420, 646443), (434, 625590), (441, 615660), (465, 583884), (490, 554094), (540, 502789), (558, 486570), (588, 461745), (620, 437913), (630, 430962), (651, 417060), (662, 410130), (735, 369396), (756, 359135), (837, 324380), (868, 312795), (882, 307830), (930, 291942), (945, 287308), (980, 277047), (993, 273420), (1085, 250236), (1116, 243285), (1260, 215481), (1302, 208530), (1323, 205220), (1324, 205065), (1395, 194628), (1470, 184698), (1519, 178740), (1655, 164052), (1674, 162190), (1764, 153915), (1860, 145971), (1890, 143654), (1953, 139020), (1986, 136710), (2170, 125118), (2205, 123132), (2317, 117180), (2604, 104265), (2646, 102610), (2790, 97314), (2940, 92349), (2979, 91140), (3038, 89370), (3255, 83412), (3310, 82026), (3348, 81095), (3780, 71827), (3906, 69510), (3972, 68355), (4185, 64876), (4340, 62559), (4410, 61566), (4557, 59580), (4634, 58590), (4965, 54684), (5292, 51305), (5580, 48657), (5859, 46340), (5958, 45570), (6076, 44685), (6510, 41706), (6615, 41044), (6620, 41013), (6951, 39060), (7595, 35748), (7812, 34755), (8370, 32438), (8820, 30783), (8937, 30380), (9114, 29790), (9268, 29295), (9765, 27804), (9930, 27342), (10261, 26460), (11585, 23436), (11718, 23170), (11916, 22785), (13020, 20853), (13230, 20522), (13671, 19860), (13902, 19530), (14895, 18228), (15190, 17874), (16219, 16740)]