455535080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 256

約数和(自身を含む): 1424424960

約数和(自身を除く): 968889880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 367, 385, 403, 434, 440, 455, 520, 572, 616, 620, 682, 715, 728, 734, 770, 806, 868, 910, 1001, 1085, 1144, 1240, 1364, 1430, 1468, 1540, 1612, 1705, 1736, 1820, 1835, 2002, 2015, 2170, 2387, 2569, 2728, 2821, 2860, 2936, 3080, 3224, 3410, 3640, 3670, 4004, 4030, 4037, 4340, 4433, 4771, 4774, 5005, 5138, 5642, 5720, 6820, 7340, 8008, 8060, 8074, 8680, 8866, 9542, 9548, 10010, 10276, 11284, 11377, 11935, 12845, 13640, 14105, 14680, 16120, 16148, 17732, 19084, 19096, 20020, 20185, 20552, 22165, 22568, 22754, 23855, 23870, 25690, 28210, 28259, 31031, 32296, 33397, 35464, 38168, 40040, 40370, 44330, 45508, 47710, 47740, 51380, 52481, 56420, 56518, 56885, 62062, 66794, 79639, 80740, 88660, 91016, 95420, 95480, 102760, 104962, 112840, 113036, 113770, 124124, 125147, 133588, 141295, 147901, 155155, 159278, 161480, 166985, 177320, 190840, 209924, 226072, 227540, 248248, 250294, 262405, 267176, 282590, 295802, 310310, 318556, 333970, 367367, 398195, 419848, 455080, 500588, 524810, 565180, 591604, 620620, 625735, 637112, 667940, 734734, 739505, 796390, 876029, 1001176, 1035307, 1049620, 1130360, 1183208, 1241240, 1251470, 1335880, 1469468, 1479010, 1592780, 1626911, 1752058, 1836835, 2070614, 2099240, 2502940, 2938936, 2958020, 3185560, 3253822, 3504116, 3673670, 4141228, 4380145, 5005880, 5176535, 5916040, 6507644, 7008232, 7347340, 8134555, 8282456, 8760290, 10353070, 11388377, 13015288, 14694680, 16269110, 17520580, 20706140, 22776754, 32538220, 35041160, 41412280, 45553508, 56941885, 65076440, 91107016, 113883770, 227767540, 455535080]

約数ペア:

[(1, 455535080), (2, 227767540), (4, 113883770), (5, 91107016), (7, 65076440), (8, 56941885), (10, 45553508), (11, 41412280), (13, 35041160), (14, 32538220), (20, 22776754), (22, 20706140), (26, 17520580), (28, 16269110), (31, 14694680), (35, 13015288), (40, 11388377), (44, 10353070), (52, 8760290), (55, 8282456), (56, 8134555), (62, 7347340), (65, 7008232), (70, 6507644), (77, 5916040), (88, 5176535), (91, 5005880), (104, 4380145), (110, 4141228), (124, 3673670), (130, 3504116), (140, 3253822), (143, 3185560), (154, 2958020), (155, 2938936), (182, 2502940), (217, 2099240), (220, 2070614), (248, 1836835), (260, 1752058), (280, 1626911), (286, 1592780), (308, 1479010), (310, 1469468), (341, 1335880), (364, 1251470), (367, 1241240), (385, 1183208), (403, 1130360), (434, 1049620), (440, 1035307), (455, 1001176), (520, 876029), (572, 796390), (616, 739505), (620, 734734), (682, 667940), (715, 637112), (728, 625735), (734, 620620), (770, 591604), (806, 565180), (868, 524810), (910, 500588), (1001, 455080), (1085, 419848), (1144, 398195), (1240, 367367), (1364, 333970), (1430, 318556), (1468, 310310), (1540, 295802), (1612, 282590), (1705, 267176), (1736, 262405), (1820, 250294), (1835, 248248), (2002, 227540), (2015, 226072), (2170, 209924), (2387, 190840), (2569, 177320), (2728, 166985), (2821, 161480), (2860, 159278), (2936, 155155), (3080, 147901), (3224, 141295), (3410, 133588), (3640, 125147), (3670, 124124), (4004, 113770), (4030, 113036), (4037, 112840), (4340, 104962), (4433, 102760), (4771, 95480), (4774, 95420), (5005, 91016), (5138, 88660), (5642, 80740), (5720, 79639), (6820, 66794), (7340, 62062), (8008, 56885), (8060, 56518), (8074, 56420), (8680, 52481), (8866, 51380), (9542, 47740), (9548, 47710), (10010, 45508), (10276, 44330), (11284, 40370), (11377, 40040), (11935, 38168), (12845, 35464), (13640, 33397), (14105, 32296), (14680, 31031), (16120, 28259), (16148, 28210), (17732, 25690), (19084, 23870), (19096, 23855), (20020, 22754), (20185, 22568), (20552, 22165)]