122615640

素因数分解:

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

素因数の和:372

約数の個数: 256

約数和(自身を含む): 478080000

約数和(自身を除く): 355464360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 331, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 662, 686, 735, 756, 840, 882, 945, 980, 993, 1029, 1080, 1176, 1260, 1323, 1324, 1372, 1470, 1512, 1655, 1715, 1764, 1890, 1960, 1986, 2058, 2205, 2317, 2520, 2646, 2648, 2744, 2940, 2979, 3087, 3310, 3430, 3528, 3780, 3972, 4116, 4410, 4634, 4965, 5145, 5292, 5880, 5958, 6174, 6615, 6620, 6860, 6951, 7560, 7944, 8232, 8820, 8937, 9261, 9268, 9930, 10290, 10584, 11585, 11916, 12348, 13230, 13240, 13720, 13902, 14895, 15435, 16219, 17640, 17874, 18522, 18536, 19860, 20580, 20853, 23170, 23832, 24696, 26460, 27804, 29790, 30870, 32438, 34755, 35748, 37044, 39720, 41160, 41706, 44685, 46305, 46340, 48657, 52920, 55608, 59580, 61740, 62559, 64876, 69510, 71496, 74088, 81095, 83412, 89370, 92610, 92680, 97314, 104265, 113533, 119160, 123480, 125118, 129752, 139020, 145971, 162190, 166824, 178740, 185220, 194628, 208530, 227066, 243285, 250236, 278040, 291942, 312795, 324380, 340599, 357480, 370440, 389256, 417060, 437913, 454132, 486570, 500472, 567665, 583884, 625590, 648760, 681198, 729855, 834120, 875826, 908264, 973140, 1021797, 1135330, 1167768, 1251180, 1362396, 1459710, 1702995, 1751652, 1946280, 2043594, 2189565, 2270660, 2502360, 2724792, 2919420, 3065391, 3405990, 3503304, 4087188, 4379130, 4541320, 5108985, 5838840, 6130782, 6811980, 8174376, 8758260, 10217970, 12261564, 13623960, 15326955, 17516520, 20435940, 24523128, 30653910, 40871880, 61307820, 122615640]

約数ペア:

[(1, 122615640), (2, 61307820), (3, 40871880), (4, 30653910), (5, 24523128), (6, 20435940), (7, 17516520), (8, 15326955), (9, 13623960), (10, 12261564), (12, 10217970), (14, 8758260), (15, 8174376), (18, 6811980), (20, 6130782), (21, 5838840), (24, 5108985), (27, 4541320), (28, 4379130), (30, 4087188), (35, 3503304), (36, 3405990), (40, 3065391), (42, 2919420), (45, 2724792), (49, 2502360), (54, 2270660), (56, 2189565), (60, 2043594), (63, 1946280), (70, 1751652), (72, 1702995), (84, 1459710), (90, 1362396), (98, 1251180), (105, 1167768), (108, 1135330), (120, 1021797), (126, 973140), (135, 908264), (140, 875826), (147, 834120), (168, 729855), (180, 681198), (189, 648760), (196, 625590), (210, 583884), (216, 567665), (245, 500472), (252, 486570), (270, 454132), (280, 437913), (294, 417060), (315, 389256), (331, 370440), (343, 357480), (360, 340599), (378, 324380), (392, 312795), (420, 291942), (441, 278040), (490, 250236), (504, 243285), (540, 227066), (588, 208530), (630, 194628), (662, 185220), (686, 178740), (735, 166824), (756, 162190), (840, 145971), (882, 139020), (945, 129752), (980, 125118), (993, 123480), (1029, 119160), (1080, 113533), (1176, 104265), (1260, 97314), (1323, 92680), (1324, 92610), (1372, 89370), (1470, 83412), (1512, 81095), (1655, 74088), (1715, 71496), (1764, 69510), (1890, 64876), (1960, 62559), (1986, 61740), (2058, 59580), (2205, 55608), (2317, 52920), (2520, 48657), (2646, 46340), (2648, 46305), (2744, 44685), (2940, 41706), (2979, 41160), (3087, 39720), (3310, 37044), (3430, 35748), (3528, 34755), (3780, 32438), (3972, 30870), (4116, 29790), (4410, 27804), (4634, 26460), (4965, 24696), (5145, 23832), (5292, 23170), (5880, 20853), (5958, 20580), (6174, 19860), (6615, 18536), (6620, 18522), (6860, 17874), (6951, 17640), (7560, 16219), (7944, 15435), (8232, 14895), (8820, 13902), (8937, 13720), (9261, 13240), (9268, 13230), (9930, 12348), (10290, 11916), (10584, 11585)]