499169440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 192

約数和(自身を含む): 1518870528

約数和(自身を除く): 1019701088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1307, 1364, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2614, 2728, 3080, 3410, 3472, 4340, 4774, 4960, 5228, 5456, 6160, 6535, 6820, 6944, 8680, 9149, 9548, 10456, 10912, 11935, 12320, 13070, 13640, 14377, 17360, 18298, 19096, 20912, 23870, 26140, 27280, 28754, 34720, 36596, 38192, 40517, 41824, 45745, 47740, 52280, 54560, 57508, 71885, 73192, 76384, 81034, 91490, 95480, 100639, 104560, 115016, 143770, 146384, 162068, 182980, 190960, 201278, 202585, 209120, 230032, 283619, 287540, 292768, 324136, 365960, 381920, 402556, 405170, 445687, 460064, 503195, 567238, 575080, 648272, 731920, 805112, 810340, 891374, 1006390, 1134476, 1150160, 1296544, 1418095, 1463840, 1610224, 1620680, 1782748, 2012780, 2228435, 2268952, 2300320, 2836190, 3119809, 3220448, 3241360, 3565496, 4025560, 4456870, 4537904, 5672380, 6239618, 6482720, 7130992, 8051120, 8913740, 9075808, 11344760, 12479236, 14261984, 15599045, 16102240, 17827480, 22689520, 24958472, 31198090, 35654960, 45379040, 49916944, 62396180, 71309920, 99833888, 124792360, 249584720, 499169440]

約数ペア:

[(1, 499169440), (2, 249584720), (4, 124792360), (5, 99833888), (7, 71309920), (8, 62396180), (10, 49916944), (11, 45379040), (14, 35654960), (16, 31198090), (20, 24958472), (22, 22689520), (28, 17827480), (31, 16102240), (32, 15599045), (35, 14261984), (40, 12479236), (44, 11344760), (55, 9075808), (56, 8913740), (62, 8051120), (70, 7130992), (77, 6482720), (80, 6239618), (88, 5672380), (110, 4537904), (112, 4456870), (124, 4025560), (140, 3565496), (154, 3241360), (155, 3220448), (160, 3119809), (176, 2836190), (217, 2300320), (220, 2268952), (224, 2228435), (248, 2012780), (280, 1782748), (308, 1620680), (310, 1610224), (341, 1463840), (352, 1418095), (385, 1296544), (434, 1150160), (440, 1134476), (496, 1006390), (560, 891374), (616, 810340), (620, 805112), (682, 731920), (770, 648272), (868, 575080), (880, 567238), (992, 503195), (1085, 460064), (1120, 445687), (1232, 405170), (1240, 402556), (1307, 381920), (1364, 365960), (1540, 324136), (1705, 292768), (1736, 287540), (1760, 283619), (2170, 230032), (2387, 209120), (2464, 202585), (2480, 201278), (2614, 190960), (2728, 182980), (3080, 162068), (3410, 146384), (3472, 143770), (4340, 115016), (4774, 104560), (4960, 100639), (5228, 95480), (5456, 91490), (6160, 81034), (6535, 76384), (6820, 73192), (6944, 71885), (8680, 57508), (9149, 54560), (9548, 52280), (10456, 47740), (10912, 45745), (11935, 41824), (12320, 40517), (13070, 38192), (13640, 36596), (14377, 34720), (17360, 28754), (18298, 27280), (19096, 26140), (20912, 23870)]