220963260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 741565440

約数和(自身を除く): 520602180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 59, 60, 70, 74, 84, 105, 111, 118, 140, 148, 177, 185, 210, 222, 236, 241, 259, 295, 354, 370, 413, 420, 444, 482, 518, 555, 590, 708, 723, 740, 777, 826, 885, 964, 1036, 1110, 1180, 1205, 1239, 1295, 1446, 1554, 1652, 1687, 1770, 2065, 2183, 2220, 2410, 2478, 2590, 2892, 3108, 3374, 3540, 3615, 3885, 4130, 4366, 4820, 4956, 5061, 5180, 6195, 6549, 6748, 7230, 7770, 8260, 8435, 8732, 8917, 10122, 10915, 12390, 13098, 14219, 14460, 15281, 15540, 16870, 17834, 20244, 21830, 24780, 25305, 26196, 26751, 28438, 30562, 32745, 33740, 35668, 42657, 43660, 44585, 45843, 50610, 53502, 56876, 61124, 62419, 65490, 71095, 76405, 85314, 89170, 91686, 99533, 101220, 107004, 124838, 130980, 133755, 142190, 152810, 170628, 178340, 183372, 187257, 199066, 213285, 229215, 249676, 267510, 284380, 298599, 305620, 312095, 374514, 398132, 426570, 458430, 497665, 526103, 535020, 597198, 624190, 749028, 853140, 916860, 936285, 995330, 1052206, 1194396, 1248380, 1492995, 1578309, 1872570, 1990660, 2104412, 2630515, 2985990, 3156618, 3682721, 3745140, 5261030, 5971980, 6313236, 7365442, 7891545, 10522060, 11048163, 14730884, 15783090, 18413605, 22096326, 31566180, 36827210, 44192652, 55240815, 73654420, 110481630, 220963260]

約数ペア:

[(1, 220963260), (2, 110481630), (3, 73654420), (4, 55240815), (5, 44192652), (6, 36827210), (7, 31566180), (10, 22096326), (12, 18413605), (14, 15783090), (15, 14730884), (20, 11048163), (21, 10522060), (28, 7891545), (30, 7365442), (35, 6313236), (37, 5971980), (42, 5261030), (59, 3745140), (60, 3682721), (70, 3156618), (74, 2985990), (84, 2630515), (105, 2104412), (111, 1990660), (118, 1872570), (140, 1578309), (148, 1492995), (177, 1248380), (185, 1194396), (210, 1052206), (222, 995330), (236, 936285), (241, 916860), (259, 853140), (295, 749028), (354, 624190), (370, 597198), (413, 535020), (420, 526103), (444, 497665), (482, 458430), (518, 426570), (555, 398132), (590, 374514), (708, 312095), (723, 305620), (740, 298599), (777, 284380), (826, 267510), (885, 249676), (964, 229215), (1036, 213285), (1110, 199066), (1180, 187257), (1205, 183372), (1239, 178340), (1295, 170628), (1446, 152810), (1554, 142190), (1652, 133755), (1687, 130980), (1770, 124838), (2065, 107004), (2183, 101220), (2220, 99533), (2410, 91686), (2478, 89170), (2590, 85314), (2892, 76405), (3108, 71095), (3374, 65490), (3540, 62419), (3615, 61124), (3885, 56876), (4130, 53502), (4366, 50610), (4820, 45843), (4956, 44585), (5061, 43660), (5180, 42657), (6195, 35668), (6549, 33740), (6748, 32745), (7230, 30562), (7770, 28438), (8260, 26751), (8435, 26196), (8732, 25305), (8917, 24780), (10122, 21830), (10915, 20244), (12390, 17834), (13098, 16870), (14219, 15540), (14460, 15281)]