442917720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 320

約数和(自身を含む): 1735430400

約数和(自身を除く): 1292512680

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, 54, 56, 59, 60, 63, 70, 72, 81, 84, 90, 105, 108, 118, 120, 126, 135, 140, 162, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 324, 331, 354, 360, 378, 405, 413, 420, 472, 504, 531, 540, 567, 590, 630, 648, 662, 708, 756, 810, 826, 840, 885, 945, 993, 1062, 1080, 1134, 1180, 1239, 1260, 1324, 1416, 1512, 1593, 1620, 1652, 1655, 1770, 1890, 1986, 2065, 2124, 2268, 2317, 2360, 2478, 2520, 2648, 2655, 2835, 2979, 3186, 3240, 3304, 3310, 3540, 3717, 3780, 3972, 4130, 4248, 4536, 4634, 4779, 4956, 4965, 5310, 5670, 5958, 6195, 6372, 6620, 6951, 7080, 7434, 7560, 7944, 7965, 8260, 8937, 9268, 9558, 9912, 9930, 10620, 11151, 11340, 11585, 11916, 12390, 12744, 13240, 13902, 14868, 14895, 15930, 16520, 17874, 18536, 18585, 19116, 19529, 19860, 20853, 21240, 22302, 22680, 23170, 23832, 23895, 24780, 26811, 27804, 29736, 29790, 31860, 33453, 34755, 35748, 37170, 38232, 39058, 39720, 41706, 44604, 44685, 46340, 47790, 49560, 53622, 55608, 55755, 58587, 59580, 62559, 63720, 66906, 69510, 71496, 74340, 78116, 83412, 89208, 89370, 92680, 95580, 97645, 104265, 107244, 111510, 117174, 119160, 125118, 133812, 134055, 136703, 139020, 148680, 156232, 166824, 167265, 175761, 178740, 187677, 191160, 195290, 208530, 214488, 223020, 234348, 250236, 267624, 268110, 273406, 278040, 292935, 312795, 334530, 351522, 357480, 375354, 390580, 410109, 417060, 446040, 468696, 500472, 527283, 536220, 546812, 585870, 625590, 669060, 683515, 703044, 750708, 781160, 820218, 834120, 878805, 938385, 1054566, 1072440, 1093624, 1171740, 1230327, 1251180, 1338120, 1367030, 1406088, 1501416, 1581849, 1640436, 1757610, 1876770, 2050545, 2109132, 2343480, 2460654, 2502360, 2636415, 2734060, 3163698, 3280872, 3515220, 3690981, 3753540, 4101090, 4218264, 4921308, 5272830, 5468120, 6151635, 6327396, 7030440, 7381962, 7507080, 7909245, 8202180, 9842616, 10545660, 11072943, 12303270, 12654792, 14763924, 15818490, 16404360, 18454905, 21091320, 22145886, 24606540, 29527848, 31636980, 36909810, 44291772, 49213080, 55364715, 63273960, 73819620, 88583544, 110729430, 147639240, 221458860, 442917720]

約数ペア:

[(1, 442917720), (2, 221458860), (3, 147639240), (4, 110729430), (5, 88583544), (6, 73819620), (7, 63273960), (8, 55364715), (9, 49213080), (10, 44291772), (12, 36909810), (14, 31636980), (15, 29527848), (18, 24606540), (20, 22145886), (21, 21091320), (24, 18454905), (27, 16404360), (28, 15818490), (30, 14763924), (35, 12654792), (36, 12303270), (40, 11072943), (42, 10545660), (45, 9842616), (54, 8202180), (56, 7909245), (59, 7507080), (60, 7381962), (63, 7030440), (70, 6327396), (72, 6151635), (81, 5468120), (84, 5272830), (90, 4921308), (105, 4218264), (108, 4101090), (118, 3753540), (120, 3690981), (126, 3515220), (135, 3280872), (140, 3163698), (162, 2734060), (168, 2636415), (177, 2502360), (180, 2460654), (189, 2343480), (210, 2109132), (216, 2050545), (236, 1876770), (252, 1757610), (270, 1640436), (280, 1581849), (295, 1501416), (315, 1406088), (324, 1367030), (331, 1338120), (354, 1251180), (360, 1230327), (378, 1171740), (405, 1093624), (413, 1072440), (420, 1054566), (472, 938385), (504, 878805), (531, 834120), (540, 820218), (567, 781160), (590, 750708), (630, 703044), (648, 683515), (662, 669060), (708, 625590), (756, 585870), (810, 546812), (826, 536220), (840, 527283), (885, 500472), (945, 468696), (993, 446040), (1062, 417060), (1080, 410109), (1134, 390580), (1180, 375354), (1239, 357480), (1260, 351522), (1324, 334530), (1416, 312795), (1512, 292935), (1593, 278040), (1620, 273406), (1652, 268110), (1655, 267624), (1770, 250236), (1890, 234348), (1986, 223020), (2065, 214488), (2124, 208530), (2268, 195290), (2317, 191160), (2360, 187677), (2478, 178740), (2520, 175761), (2648, 167265), (2655, 166824), (2835, 156232), (2979, 148680), (3186, 139020), (3240, 136703), (3304, 134055), (3310, 133812), (3540, 125118), (3717, 119160), (3780, 117174), (3972, 111510), (4130, 107244), (4248, 104265), (4536, 97645), (4634, 95580), (4779, 92680), (4956, 89370), (4965, 89208), (5310, 83412), (5670, 78116), (5958, 74340), (6195, 71496), (6372, 69510), (6620, 66906), (6951, 63720), (7080, 62559), (7434, 59580), (7560, 58587), (7944, 55755), (7965, 55608), (8260, 53622), (8937, 49560), (9268, 47790), (9558, 46340), (9912, 44685), (9930, 44604), (10620, 41706), (11151, 39720), (11340, 39058), (11585, 38232), (11916, 37170), (12390, 35748), (12744, 34755), (13240, 33453), (13902, 31860), (14868, 29790), (14895, 29736), (15930, 27804), (16520, 26811), (17874, 24780), (18536, 23895), (18585, 23832), (19116, 23170), (19529, 22680), (19860, 22302), (20853, 21240)]