80178480

素因数分解:

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

素因数の和:5899

約数の個数: 120

約数和(自身を含む): 283486320

約数和(自身を除く): 203307840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5861, 6840, 11722, 13680, 17583, 23444, 29305, 35166, 46888, 52749, 58610, 70332, 87915, 93776, 105498, 111359, 117220, 140664, 175830, 210996, 222718, 234440, 263745, 281328, 334077, 351660, 421992, 445436, 468880, 527490, 556795, 668154, 703320, 843984, 890872, 1002231, 1054980, 1113590, 1336308, 1406640, 1670385, 1781744, 2004462, 2109960, 2227180, 2672616, 3340770, 4008924, 4219920, 4454360, 5011155, 5345232, 6681540, 8017848, 8908720, 10022310, 13363080, 16035696, 20044620, 26726160, 40089240, 80178480]

約数ペア:

[(1, 80178480), (2, 40089240), (3, 26726160), (4, 20044620), (5, 16035696), (6, 13363080), (8, 10022310), (9, 8908720), (10, 8017848), (12, 6681540), (15, 5345232), (16, 5011155), (18, 4454360), (19, 4219920), (20, 4008924), (24, 3340770), (30, 2672616), (36, 2227180), (38, 2109960), (40, 2004462), (45, 1781744), (48, 1670385), (57, 1406640), (60, 1336308), (72, 1113590), (76, 1054980), (80, 1002231), (90, 890872), (95, 843984), (114, 703320), (120, 668154), (144, 556795), (152, 527490), (171, 468880), (180, 445436), (190, 421992), (228, 351660), (240, 334077), (285, 281328), (304, 263745), (342, 234440), (360, 222718), (380, 210996), (456, 175830), (570, 140664), (684, 117220), (720, 111359), (760, 105498), (855, 93776), (912, 87915), (1140, 70332), (1368, 58610), (1520, 52749), (1710, 46888), (2280, 35166), (2736, 29305), (3420, 23444), (4560, 17583), (5861, 13680), (6840, 11722)]