378664440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 256

約数和(自身を含む): 1433272320

約数和(自身を除く): 1054607880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 107, 110, 120, 132, 140, 154, 165, 168, 210, 214, 220, 231, 264, 280, 308, 321, 330, 383, 385, 420, 428, 440, 462, 535, 616, 642, 660, 749, 766, 770, 840, 856, 924, 1070, 1149, 1155, 1177, 1284, 1320, 1498, 1532, 1540, 1605, 1848, 1915, 2140, 2247, 2298, 2310, 2354, 2568, 2681, 2996, 3064, 3080, 3210, 3531, 3745, 3830, 4213, 4280, 4494, 4596, 4620, 4708, 5362, 5745, 5885, 5992, 6420, 7062, 7490, 7660, 8043, 8239, 8426, 8988, 9192, 9240, 9416, 10724, 11235, 11490, 11770, 12639, 12840, 13405, 14124, 14980, 15320, 16086, 16478, 16852, 17655, 17976, 21065, 21448, 22470, 22980, 23540, 24717, 25278, 26810, 28248, 29491, 29960, 32172, 32956, 33704, 35310, 40215, 40981, 41195, 42130, 44940, 45960, 47080, 49434, 50556, 53620, 58982, 63195, 64344, 65912, 70620, 80430, 81962, 82390, 84260, 88473, 89880, 98868, 101112, 107240, 117964, 122943, 123585, 126390, 141240, 147455, 160860, 163924, 164780, 168520, 176946, 197736, 204905, 235928, 245886, 247170, 252780, 286867, 294910, 321720, 327848, 329560, 353892, 409810, 442365, 450791, 491772, 494340, 505560, 573734, 589820, 614715, 707784, 819620, 860601, 884730, 901582, 983544, 988680, 1147468, 1179640, 1229430, 1352373, 1434335, 1639240, 1721202, 1769460, 1803164, 2253955, 2294936, 2458860, 2704746, 2868670, 3155537, 3442404, 3538920, 3606328, 4303005, 4507910, 4917720, 5409492, 5737340, 6311074, 6761865, 6884808, 8606010, 9015820, 9466611, 10818984, 11474680, 12622148, 13523730, 15777685, 17212020, 18031640, 18933222, 25244296, 27047460, 31555370, 34424040, 37866444, 47333055, 54094920, 63110740, 75732888, 94666110, 126221480, 189332220, 378664440]

約数ペア:

[(1, 378664440), (2, 189332220), (3, 126221480), (4, 94666110), (5, 75732888), (6, 63110740), (7, 54094920), (8, 47333055), (10, 37866444), (11, 34424040), (12, 31555370), (14, 27047460), (15, 25244296), (20, 18933222), (21, 18031640), (22, 17212020), (24, 15777685), (28, 13523730), (30, 12622148), (33, 11474680), (35, 10818984), (40, 9466611), (42, 9015820), (44, 8606010), (55, 6884808), (56, 6761865), (60, 6311074), (66, 5737340), (70, 5409492), (77, 4917720), (84, 4507910), (88, 4303005), (105, 3606328), (107, 3538920), (110, 3442404), (120, 3155537), (132, 2868670), (140, 2704746), (154, 2458860), (165, 2294936), (168, 2253955), (210, 1803164), (214, 1769460), (220, 1721202), (231, 1639240), (264, 1434335), (280, 1352373), (308, 1229430), (321, 1179640), (330, 1147468), (383, 988680), (385, 983544), (420, 901582), (428, 884730), (440, 860601), (462, 819620), (535, 707784), (616, 614715), (642, 589820), (660, 573734), (749, 505560), (766, 494340), (770, 491772), (840, 450791), (856, 442365), (924, 409810), (1070, 353892), (1149, 329560), (1155, 327848), (1177, 321720), (1284, 294910), (1320, 286867), (1498, 252780), (1532, 247170), (1540, 245886), (1605, 235928), (1848, 204905), (1915, 197736), (2140, 176946), (2247, 168520), (2298, 164780), (2310, 163924), (2354, 160860), (2568, 147455), (2681, 141240), (2996, 126390), (3064, 123585), (3080, 122943), (3210, 117964), (3531, 107240), (3745, 101112), (3830, 98868), (4213, 89880), (4280, 88473), (4494, 84260), (4596, 82390), (4620, 81962), (4708, 80430), (5362, 70620), (5745, 65912), (5885, 64344), (5992, 63195), (6420, 58982), (7062, 53620), (7490, 50556), (7660, 49434), (8043, 47080), (8239, 45960), (8426, 44940), (8988, 42130), (9192, 41195), (9240, 40981), (9416, 40215), (10724, 35310), (11235, 33704), (11490, 32956), (11770, 32172), (12639, 29960), (12840, 29491), (13405, 28248), (14124, 26810), (14980, 25278), (15320, 24717), (16086, 23540), (16478, 22980), (16852, 22470), (17655, 21448), (17976, 21065)]