986511120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:742

約数の個数: 240

約数和(自身を含む): 3587716800

約数和(自身を除く): 2601205680

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, 98, 105, 112, 120, 140, 147, 149, 168, 196, 210, 240, 245, 280, 294, 298, 336, 392, 420, 447, 490, 560, 563, 588, 596, 735, 745, 784, 840, 894, 980, 1043, 1126, 1176, 1192, 1470, 1490, 1680, 1689, 1788, 1960, 2086, 2235, 2252, 2352, 2384, 2815, 2940, 2980, 3129, 3378, 3576, 3920, 3941, 4172, 4470, 4504, 5215, 5630, 5880, 5960, 6258, 6756, 7152, 7301, 7882, 8344, 8445, 8940, 9008, 10430, 11260, 11760, 11823, 11920, 12516, 13512, 14602, 15645, 15764, 16688, 16890, 17880, 19705, 20860, 21903, 22520, 23646, 25032, 27024, 27587, 29204, 31290, 31528, 33780, 35760, 36505, 39410, 41720, 43806, 45040, 47292, 50064, 55174, 58408, 59115, 62580, 63056, 67560, 73010, 78820, 82761, 83440, 83887, 87612, 94584, 109515, 110348, 116816, 118230, 125160, 135120, 137935, 146020, 157640, 165522, 167774, 175224, 189168, 219030, 220696, 236460, 250320, 251661, 275870, 292040, 315280, 331044, 335548, 350448, 413805, 419435, 438060, 441392, 472920, 503322, 551740, 584080, 587209, 662088, 671096, 827610, 838870, 876120, 945840, 1006644, 1103480, 1174418, 1258305, 1324176, 1342192, 1655220, 1677740, 1752240, 1761627, 2013288, 2206960, 2348836, 2516610, 2936045, 3310440, 3355480, 3523254, 4026576, 4110463, 4697672, 5033220, 5872090, 6620880, 6710960, 7046508, 8220926, 8808135, 9395344, 10066440, 11744180, 12331389, 14093016, 16441852, 17616270, 20132880, 20552315, 23488360, 24662778, 28186032, 32883704, 35232540, 41104630, 46976720, 49325556, 61656945, 65767408, 70465080, 82209260, 98651112, 123313890, 140930160, 164418520, 197302224, 246627780, 328837040, 493255560, 986511120]

約数ペア:

[(1, 986511120), (2, 493255560), (3, 328837040), (4, 246627780), (5, 197302224), (6, 164418520), (7, 140930160), (8, 123313890), (10, 98651112), (12, 82209260), (14, 70465080), (15, 65767408), (16, 61656945), (20, 49325556), (21, 46976720), (24, 41104630), (28, 35232540), (30, 32883704), (35, 28186032), (40, 24662778), (42, 23488360), (48, 20552315), (49, 20132880), (56, 17616270), (60, 16441852), (70, 14093016), (80, 12331389), (84, 11744180), (98, 10066440), (105, 9395344), (112, 8808135), (120, 8220926), (140, 7046508), (147, 6710960), (149, 6620880), (168, 5872090), (196, 5033220), (210, 4697672), (240, 4110463), (245, 4026576), (280, 3523254), (294, 3355480), (298, 3310440), (336, 2936045), (392, 2516610), (420, 2348836), (447, 2206960), (490, 2013288), (560, 1761627), (563, 1752240), (588, 1677740), (596, 1655220), (735, 1342192), (745, 1324176), (784, 1258305), (840, 1174418), (894, 1103480), (980, 1006644), (1043, 945840), (1126, 876120), (1176, 838870), (1192, 827610), (1470, 671096), (1490, 662088), (1680, 587209), (1689, 584080), (1788, 551740), (1960, 503322), (2086, 472920), (2235, 441392), (2252, 438060), (2352, 419435), (2384, 413805), (2815, 350448), (2940, 335548), (2980, 331044), (3129, 315280), (3378, 292040), (3576, 275870), (3920, 251661), (3941, 250320), (4172, 236460), (4470, 220696), (4504, 219030), (5215, 189168), (5630, 175224), (5880, 167774), (5960, 165522), (6258, 157640), (6756, 146020), (7152, 137935), (7301, 135120), (7882, 125160), (8344, 118230), (8445, 116816), (8940, 110348), (9008, 109515), (10430, 94584), (11260, 87612), (11760, 83887), (11823, 83440), (11920, 82761), (12516, 78820), (13512, 73010), (14602, 67560), (15645, 63056), (15764, 62580), (16688, 59115), (16890, 58408), (17880, 55174), (19705, 50064), (20860, 47292), (21903, 45040), (22520, 43806), (23646, 41720), (25032, 39410), (27024, 36505), (27587, 35760), (29204, 33780), (31290, 31528)]