275578380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 1062996480

約数和(自身を除く): 787418100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 59, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 118, 126, 132, 140, 154, 165, 177, 180, 198, 210, 220, 231, 236, 252, 295, 308, 315, 330, 337, 354, 385, 396, 413, 420, 462, 495, 531, 590, 630, 649, 660, 674, 693, 708, 770, 826, 885, 924, 990, 1011, 1062, 1155, 1180, 1239, 1260, 1298, 1348, 1386, 1540, 1652, 1685, 1770, 1947, 1980, 2022, 2065, 2124, 2310, 2359, 2478, 2596, 2655, 2772, 3033, 3245, 3370, 3465, 3540, 3707, 3717, 3894, 4044, 4130, 4543, 4620, 4718, 4956, 5055, 5310, 5841, 6066, 6195, 6490, 6740, 6930, 7077, 7414, 7434, 7788, 8260, 9086, 9436, 9735, 10110, 10620, 11121, 11682, 11795, 12132, 12390, 12980, 13629, 13860, 14154, 14828, 14868, 15165, 18172, 18535, 18585, 19470, 19883, 20220, 21231, 22242, 22715, 23364, 23590, 24780, 25949, 27258, 28308, 29205, 30330, 33363, 35385, 37070, 37170, 38940, 39766, 40887, 42462, 44484, 45430, 47180, 51898, 54516, 55605, 58410, 59649, 60660, 66726, 68145, 70770, 74140, 74340, 77847, 79532, 81774, 84924, 90860, 99415, 103796, 106155, 111210, 116820, 119298, 129745, 133452, 136290, 139181, 141540, 155694, 163548, 166815, 178947, 198830, 204435, 212310, 218713, 222420, 233541, 238596, 259490, 272580, 278362, 298245, 311388, 333630, 357894, 389235, 397660, 408870, 417543, 424620, 437426, 467082, 518980, 556724, 596490, 656139, 667260, 695905, 715788, 778470, 817740, 835086, 874852, 894735, 934164, 1093565, 1167705, 1192980, 1252629, 1312278, 1391810, 1530991, 1556940, 1670172, 1789470, 1968417, 2087715, 2187130, 2335410, 2505258, 2624556, 2783620, 3061982, 3280695, 3578940, 3936834, 4175430, 4374260, 4592973, 4670820, 5010516, 6123964, 6263145, 6561390, 7654955, 7873668, 8350860, 9185946, 9842085, 12526290, 13122780, 13778919, 15309910, 18371892, 19684170, 22964865, 25052580, 27557838, 30619820, 39368340, 45929730, 55115676, 68894595, 91859460, 137789190, 275578380]

約数ペア:

[(1, 275578380), (2, 137789190), (3, 91859460), (4, 68894595), (5, 55115676), (6, 45929730), (7, 39368340), (9, 30619820), (10, 27557838), (11, 25052580), (12, 22964865), (14, 19684170), (15, 18371892), (18, 15309910), (20, 13778919), (21, 13122780), (22, 12526290), (28, 9842085), (30, 9185946), (33, 8350860), (35, 7873668), (36, 7654955), (42, 6561390), (44, 6263145), (45, 6123964), (55, 5010516), (59, 4670820), (60, 4592973), (63, 4374260), (66, 4175430), (70, 3936834), (77, 3578940), (84, 3280695), (90, 3061982), (99, 2783620), (105, 2624556), (110, 2505258), (118, 2335410), (126, 2187130), (132, 2087715), (140, 1968417), (154, 1789470), (165, 1670172), (177, 1556940), (180, 1530991), (198, 1391810), (210, 1312278), (220, 1252629), (231, 1192980), (236, 1167705), (252, 1093565), (295, 934164), (308, 894735), (315, 874852), (330, 835086), (337, 817740), (354, 778470), (385, 715788), (396, 695905), (413, 667260), (420, 656139), (462, 596490), (495, 556724), (531, 518980), (590, 467082), (630, 437426), (649, 424620), (660, 417543), (674, 408870), (693, 397660), (708, 389235), (770, 357894), (826, 333630), (885, 311388), (924, 298245), (990, 278362), (1011, 272580), (1062, 259490), (1155, 238596), (1180, 233541), (1239, 222420), (1260, 218713), (1298, 212310), (1348, 204435), (1386, 198830), (1540, 178947), (1652, 166815), (1685, 163548), (1770, 155694), (1947, 141540), (1980, 139181), (2022, 136290), (2065, 133452), (2124, 129745), (2310, 119298), (2359, 116820), (2478, 111210), (2596, 106155), (2655, 103796), (2772, 99415), (3033, 90860), (3245, 84924), (3370, 81774), (3465, 79532), (3540, 77847), (3707, 74340), (3717, 74140), (3894, 70770), (4044, 68145), (4130, 66726), (4543, 60660), (4620, 59649), (4718, 58410), (4956, 55605), (5055, 54516), (5310, 51898), (5841, 47180), (6066, 45430), (6195, 44484), (6490, 42462), (6740, 40887), (6930, 39766), (7077, 38940), (7414, 37170), (7434, 37070), (7788, 35385), (8260, 33363), (9086, 30330), (9436, 29205), (9735, 28308), (10110, 27258), (10620, 25949), (11121, 24780), (11682, 23590), (11795, 23364), (12132, 22715), (12390, 22242), (12980, 21231), (13629, 20220), (13860, 19883), (14154, 19470), (14828, 18585), (14868, 18535), (15165, 18172)]