240535440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5902

約数の個数: 160

約数和(自身を含む): 872265600

約数和(自身を除く): 631730160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 5861, 6840, 8208, 10260, 11722, 13680, 17583, 20520, 23444, 29305, 35166, 41040, 46888, 52749, 58610, 70332, 87915, 93776, 105498, 111359, 117220, 140664, 158247, 175830, 210996, 222718, 234440, 263745, 281328, 316494, 334077, 351660, 421992, 445436, 468880, 527490, 556795, 632988, 668154, 703320, 791235, 843984, 890872, 1002231, 1054980, 1113590, 1265976, 1336308, 1406640, 1582470, 1670385, 1781744, 2004462, 2109960, 2227180, 2531952, 2672616, 3006693, 3164940, 3340770, 4008924, 4219920, 4454360, 5011155, 5345232, 6013386, 6329880, 6681540, 8017848, 8908720, 10022310, 12026772, 12659760, 13363080, 15033465, 16035696, 20044620, 24053544, 26726160, 30066930, 40089240, 48107088, 60133860, 80178480, 120267720, 240535440]

約数ペア:

[(1, 240535440), (2, 120267720), (3, 80178480), (4, 60133860), (5, 48107088), (6, 40089240), (8, 30066930), (9, 26726160), (10, 24053544), (12, 20044620), (15, 16035696), (16, 15033465), (18, 13363080), (19, 12659760), (20, 12026772), (24, 10022310), (27, 8908720), (30, 8017848), (36, 6681540), (38, 6329880), (40, 6013386), (45, 5345232), (48, 5011155), (54, 4454360), (57, 4219920), (60, 4008924), (72, 3340770), (76, 3164940), (80, 3006693), (90, 2672616), (95, 2531952), (108, 2227180), (114, 2109960), (120, 2004462), (135, 1781744), (144, 1670385), (152, 1582470), (171, 1406640), (180, 1336308), (190, 1265976), (216, 1113590), (228, 1054980), (240, 1002231), (270, 890872), (285, 843984), (304, 791235), (342, 703320), (360, 668154), (380, 632988), (432, 556795), (456, 527490), (513, 468880), (540, 445436), (570, 421992), (684, 351660), (720, 334077), (760, 316494), (855, 281328), (912, 263745), (1026, 234440), (1080, 222718), (1140, 210996), (1368, 175830), (1520, 158247), (1710, 140664), (2052, 117220), (2160, 111359), (2280, 105498), (2565, 93776), (2736, 87915), (3420, 70332), (4104, 58610), (4560, 52749), (5130, 46888), (5861, 41040), (6840, 35166), (8208, 29305), (10260, 23444), (11722, 20520), (13680, 17583)]