486388980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1899

約数の個数: 288

約数和(自身を含む): 1937295360

約数和(自身を除く): 1450906380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1710, 1847, 1881, 1980, 1995, 2090, 2310, 2394, 2508, 2660, 2772, 2926, 3135, 3420, 3465, 3694, 3762, 3990, 4180, 4389, 4620, 4788, 5541, 5852, 5985, 6270, 6930, 7315, 7388, 7524, 7980, 8778, 9235, 9405, 11082, 11970, 12540, 12929, 13167, 13860, 14630, 16623, 17556, 18470, 18810, 20317, 21945, 22164, 23940, 25858, 26334, 27705, 29260, 33246, 35093, 36940, 37620, 38787, 40634, 43890, 51716, 52668, 55410, 60951, 64645, 65835, 66492, 70186, 77574, 81268, 83115, 87780, 101585, 105279, 110820, 116361, 121902, 129290, 131670, 140372, 142219, 155148, 166230, 175465, 182853, 193935, 203170, 210558, 232722, 243804, 245651, 258580, 263340, 284438, 304755, 315837, 332460, 350930, 365706, 386023, 387870, 406340, 421116, 426657, 465444, 491302, 526395, 568876, 581805, 609510, 631674, 701860, 711095, 731412, 736953, 772046, 775740, 853314, 914265, 982604, 1052790, 1158069, 1163610, 1219020, 1228255, 1263348, 1279971, 1422190, 1473906, 1544092, 1579185, 1706628, 1828530, 1930115, 2105580, 2133285, 2210859, 2316138, 2327220, 2456510, 2559942, 2702161, 2844380, 2947812, 3158370, 3474207, 3657060, 3684765, 3860230, 4266570, 4421718, 4632276, 4913020, 5119884, 5404322, 5790345, 6316740, 6399855, 6948414, 7369530, 7720460, 8106483, 8533140, 8843436, 10808644, 11054295, 11580690, 12799710, 13510805, 13896828, 14739060, 16212966, 17371035, 22108590, 23161380, 24319449, 25599420, 27021610, 32425932, 34742070, 40532415, 44217180, 48638898, 54043220, 69484140, 81064830, 97277796, 121597245, 162129660, 243194490, 486388980]

約数ペア:

[(1, 486388980), (2, 243194490), (3, 162129660), (4, 121597245), (5, 97277796), (6, 81064830), (7, 69484140), (9, 54043220), (10, 48638898), (11, 44217180), (12, 40532415), (14, 34742070), (15, 32425932), (18, 27021610), (19, 25599420), (20, 24319449), (21, 23161380), (22, 22108590), (28, 17371035), (30, 16212966), (33, 14739060), (35, 13896828), (36, 13510805), (38, 12799710), (42, 11580690), (44, 11054295), (45, 10808644), (55, 8843436), (57, 8533140), (60, 8106483), (63, 7720460), (66, 7369530), (70, 6948414), (76, 6399855), (77, 6316740), (84, 5790345), (90, 5404322), (95, 5119884), (99, 4913020), (105, 4632276), (110, 4421718), (114, 4266570), (126, 3860230), (132, 3684765), (133, 3657060), (140, 3474207), (154, 3158370), (165, 2947812), (171, 2844380), (180, 2702161), (190, 2559942), (198, 2456510), (209, 2327220), (210, 2316138), (220, 2210859), (228, 2133285), (231, 2105580), (252, 1930115), (266, 1828530), (285, 1706628), (308, 1579185), (315, 1544092), (330, 1473906), (342, 1422190), (380, 1279971), (385, 1263348), (396, 1228255), (399, 1219020), (418, 1163610), (420, 1158069), (462, 1052790), (495, 982604), (532, 914265), (570, 853314), (627, 775740), (630, 772046), (660, 736953), (665, 731412), (684, 711095), (693, 701860), (770, 631674), (798, 609510), (836, 581805), (855, 568876), (924, 526395), (990, 491302), (1045, 465444), (1140, 426657), (1155, 421116), (1197, 406340), (1254, 387870), (1260, 386023), (1330, 365706), (1386, 350930), (1463, 332460), (1540, 315837), (1596, 304755), (1710, 284438), (1847, 263340), (1881, 258580), (1980, 245651), (1995, 243804), (2090, 232722), (2310, 210558), (2394, 203170), (2508, 193935), (2660, 182853), (2772, 175465), (2926, 166230), (3135, 155148), (3420, 142219), (3465, 140372), (3694, 131670), (3762, 129290), (3990, 121902), (4180, 116361), (4389, 110820), (4620, 105279), (4788, 101585), (5541, 87780), (5852, 83115), (5985, 81268), (6270, 77574), (6930, 70186), (7315, 66492), (7388, 65835), (7524, 64645), (7980, 60951), (8778, 55410), (9235, 52668), (9405, 51716), (11082, 43890), (11970, 40634), (12540, 38787), (12929, 37620), (13167, 36940), (13860, 35093), (14630, 33246), (16623, 29260), (17556, 27705), (18470, 26334), (18810, 25858), (20317, 23940), (21945, 22164)]