1011818640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1014

約数の個数: 240

約数和(自身を含む): 3690513792

約数和(自身を除く): 2678695152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 97, 98, 105, 112, 120, 140, 147, 168, 194, 196, 210, 240, 245, 280, 291, 294, 336, 388, 392, 420, 485, 490, 560, 582, 588, 679, 735, 776, 784, 840, 887, 970, 980, 1164, 1176, 1358, 1455, 1470, 1552, 1680, 1774, 1940, 1960, 2037, 2328, 2352, 2661, 2716, 2910, 2940, 3395, 3548, 3880, 3920, 4074, 4435, 4656, 4753, 5322, 5432, 5820, 5880, 6209, 6790, 7096, 7760, 8148, 8870, 9506, 10185, 10644, 10864, 11640, 11760, 12418, 13305, 13580, 14192, 14259, 16296, 17740, 18627, 19012, 20370, 21288, 23280, 23765, 24836, 26610, 27160, 28518, 31045, 32592, 35480, 37254, 38024, 40740, 42576, 43463, 47530, 49672, 53220, 54320, 57036, 62090, 70960, 71295, 74508, 76048, 81480, 86039, 86926, 93135, 95060, 99344, 106440, 114072, 124180, 130389, 142590, 149016, 162960, 172078, 173852, 186270, 190120, 212880, 217315, 228144, 248360, 258117, 260778, 285180, 298032, 344156, 347704, 372540, 380240, 430195, 434630, 496720, 516234, 521556, 570360, 602273, 651945, 688312, 695408, 745080, 860390, 869260, 1032468, 1043112, 1140720, 1204546, 1290585, 1303890, 1376624, 1490160, 1720780, 1738520, 1806819, 2064936, 2086224, 2409092, 2581170, 2607780, 3011365, 3441560, 3477040, 3613638, 4129872, 4215911, 4818184, 5162340, 5215560, 6022730, 6883120, 7227276, 8431822, 9034095, 9636368, 10324680, 10431120, 12045460, 12647733, 14454552, 16863644, 18068190, 20649360, 21079555, 24090920, 25295466, 28909104, 33727288, 36136380, 42159110, 48181840, 50590932, 63238665, 67454576, 72272760, 84318220, 101181864, 126477330, 144545520, 168636440, 202363728, 252954660, 337272880, 505909320, 1011818640]

約数ペア:

[(1, 1011818640), (2, 505909320), (3, 337272880), (4, 252954660), (5, 202363728), (6, 168636440), (7, 144545520), (8, 126477330), (10, 101181864), (12, 84318220), (14, 72272760), (15, 67454576), (16, 63238665), (20, 50590932), (21, 48181840), (24, 42159110), (28, 36136380), (30, 33727288), (35, 28909104), (40, 25295466), (42, 24090920), (48, 21079555), (49, 20649360), (56, 18068190), (60, 16863644), (70, 14454552), (80, 12647733), (84, 12045460), (97, 10431120), (98, 10324680), (105, 9636368), (112, 9034095), (120, 8431822), (140, 7227276), (147, 6883120), (168, 6022730), (194, 5215560), (196, 5162340), (210, 4818184), (240, 4215911), (245, 4129872), (280, 3613638), (291, 3477040), (294, 3441560), (336, 3011365), (388, 2607780), (392, 2581170), (420, 2409092), (485, 2086224), (490, 2064936), (560, 1806819), (582, 1738520), (588, 1720780), (679, 1490160), (735, 1376624), (776, 1303890), (784, 1290585), (840, 1204546), (887, 1140720), (970, 1043112), (980, 1032468), (1164, 869260), (1176, 860390), (1358, 745080), (1455, 695408), (1470, 688312), (1552, 651945), (1680, 602273), (1774, 570360), (1940, 521556), (1960, 516234), (2037, 496720), (2328, 434630), (2352, 430195), (2661, 380240), (2716, 372540), (2910, 347704), (2940, 344156), (3395, 298032), (3548, 285180), (3880, 260778), (3920, 258117), (4074, 248360), (4435, 228144), (4656, 217315), (4753, 212880), (5322, 190120), (5432, 186270), (5820, 173852), (5880, 172078), (6209, 162960), (6790, 149016), (7096, 142590), (7760, 130389), (8148, 124180), (8870, 114072), (9506, 106440), (10185, 99344), (10644, 95060), (10864, 93135), (11640, 86926), (11760, 86039), (12418, 81480), (13305, 76048), (13580, 74508), (14192, 71295), (14259, 70960), (16296, 62090), (17740, 57036), (18627, 54320), (19012, 53220), (20370, 49672), (21288, 47530), (23280, 43463), (23765, 42576), (24836, 40740), (26610, 38024), (27160, 37254), (28518, 35480), (31045, 32592)]