2005456080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 6667073280

約数和(自身を除く): 4661617200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 293, 304, 316, 361, 380, 395, 456, 474, 570, 586, 632, 722, 760, 790, 879, 912, 948, 1083, 1140, 1172, 1185, 1264, 1444, 1465, 1501, 1520, 1580, 1758, 1805, 1896, 2166, 2280, 2344, 2370, 2888, 2930, 3002, 3160, 3516, 3610, 3792, 4332, 4395, 4503, 4560, 4688, 4740, 5415, 5567, 5776, 5860, 6004, 6320, 7032, 7220, 7505, 8664, 8790, 9006, 9480, 10830, 11134, 11720, 12008, 14064, 14440, 15010, 16701, 17328, 17580, 18012, 18960, 21660, 22268, 22515, 23147, 23440, 24016, 27835, 28519, 28880, 30020, 33402, 35160, 36024, 43320, 44536, 45030, 46294, 55670, 57038, 60040, 66804, 69441, 70320, 72048, 83505, 85557, 86640, 89072, 90060, 92588, 105773, 111340, 114076, 115735, 120080, 133608, 138882, 142595, 167010, 171114, 180120, 185176, 211546, 222680, 228152, 231470, 267216, 277764, 285190, 317319, 334020, 342228, 347205, 360240, 370352, 423092, 427785, 439793, 445360, 456304, 462940, 528865, 555528, 570380, 634638, 668040, 684456, 694410, 846184, 855570, 879586, 925880, 1057730, 1111056, 1140760, 1269276, 1319379, 1336080, 1368912, 1388820, 1586595, 1692368, 1711140, 1759172, 1851760, 2115460, 2198965, 2281520, 2538552, 2638758, 2777640, 3173190, 3422280, 3518344, 4230920, 4397930, 5077104, 5277516, 5555280, 6346380, 6596895, 6844560, 7036688, 8356067, 8461840, 8795860, 10555032, 12692760, 13193790, 16712134, 17591720, 21110064, 25068201, 25385520, 26387580, 33424268, 35183440, 41780335, 50136402, 52775160, 66848536, 83560670, 100272804, 105550320, 125341005, 133697072, 167121340, 200545608, 250682010, 334242680, 401091216, 501364020, 668485360, 1002728040, 2005456080]

約数ペア:

[(1, 2005456080), (2, 1002728040), (3, 668485360), (4, 501364020), (5, 401091216), (6, 334242680), (8, 250682010), (10, 200545608), (12, 167121340), (15, 133697072), (16, 125341005), (19, 105550320), (20, 100272804), (24, 83560670), (30, 66848536), (38, 52775160), (40, 50136402), (48, 41780335), (57, 35183440), (60, 33424268), (76, 26387580), (79, 25385520), (80, 25068201), (95, 21110064), (114, 17591720), (120, 16712134), (152, 13193790), (158, 12692760), (190, 10555032), (228, 8795860), (237, 8461840), (240, 8356067), (285, 7036688), (293, 6844560), (304, 6596895), (316, 6346380), (361, 5555280), (380, 5277516), (395, 5077104), (456, 4397930), (474, 4230920), (570, 3518344), (586, 3422280), (632, 3173190), (722, 2777640), (760, 2638758), (790, 2538552), (879, 2281520), (912, 2198965), (948, 2115460), (1083, 1851760), (1140, 1759172), (1172, 1711140), (1185, 1692368), (1264, 1586595), (1444, 1388820), (1465, 1368912), (1501, 1336080), (1520, 1319379), (1580, 1269276), (1758, 1140760), (1805, 1111056), (1896, 1057730), (2166, 925880), (2280, 879586), (2344, 855570), (2370, 846184), (2888, 694410), (2930, 684456), (3002, 668040), (3160, 634638), (3516, 570380), (3610, 555528), (3792, 528865), (4332, 462940), (4395, 456304), (4503, 445360), (4560, 439793), (4688, 427785), (4740, 423092), (5415, 370352), (5567, 360240), (5776, 347205), (5860, 342228), (6004, 334020), (6320, 317319), (7032, 285190), (7220, 277764), (7505, 267216), (8664, 231470), (8790, 228152), (9006, 222680), (9480, 211546), (10830, 185176), (11134, 180120), (11720, 171114), (12008, 167010), (14064, 142595), (14440, 138882), (15010, 133608), (16701, 120080), (17328, 115735), (17580, 114076), (18012, 111340), (18960, 105773), (21660, 92588), (22268, 90060), (22515, 89072), (23147, 86640), (23440, 85557), (24016, 83505), (27835, 72048), (28519, 70320), (28880, 69441), (30020, 66804), (33402, 60040), (35160, 57038), (36024, 55670), (43320, 46294), (44536, 45030)]