222070980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 474658620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 31, 46, 58, 60, 62, 69, 87, 92, 93, 115, 116, 124, 138, 145, 155, 174, 179, 186, 230, 276, 290, 310, 345, 348, 358, 372, 435, 460, 465, 537, 580, 620, 667, 690, 713, 716, 870, 895, 899, 930, 1074, 1334, 1380, 1426, 1740, 1790, 1798, 1860, 2001, 2139, 2148, 2668, 2685, 2697, 2852, 3335, 3565, 3580, 3596, 4002, 4117, 4278, 4495, 5191, 5370, 5394, 5549, 6670, 7130, 8004, 8234, 8556, 8990, 10005, 10382, 10695, 10740, 10788, 11098, 12351, 13340, 13485, 14260, 15573, 16468, 16647, 17980, 20010, 20585, 20677, 20764, 21390, 22196, 24702, 25955, 26970, 27745, 31146, 33294, 40020, 41170, 41354, 42780, 49404, 51910, 53940, 55490, 61755, 62031, 62292, 66588, 77865, 82340, 82708, 83235, 103385, 103820, 110980, 119393, 123510, 124062, 127627, 155730, 160921, 166470, 206770, 238786, 247020, 248124, 255254, 310155, 311460, 321842, 332940, 358179, 382881, 413540, 477572, 482763, 510508, 596965, 620310, 638135, 643684, 716358, 765762, 804605, 965526, 1193930, 1240620, 1276270, 1432716, 1531524, 1609210, 1790895, 1914405, 1931052, 2387860, 2413815, 2552540, 3218420, 3581790, 3701183, 3828810, 4827630, 7163580, 7402366, 7657620, 9655260, 11103549, 14804732, 18505915, 22207098, 37011830, 44414196, 55517745, 74023660, 111035490, 222070980]

約数ペア:

[(1, 222070980), (2, 111035490), (3, 74023660), (4, 55517745), (5, 44414196), (6, 37011830), (10, 22207098), (12, 18505915), (15, 14804732), (20, 11103549), (23, 9655260), (29, 7657620), (30, 7402366), (31, 7163580), (46, 4827630), (58, 3828810), (60, 3701183), (62, 3581790), (69, 3218420), (87, 2552540), (92, 2413815), (93, 2387860), (115, 1931052), (116, 1914405), (124, 1790895), (138, 1609210), (145, 1531524), (155, 1432716), (174, 1276270), (179, 1240620), (186, 1193930), (230, 965526), (276, 804605), (290, 765762), (310, 716358), (345, 643684), (348, 638135), (358, 620310), (372, 596965), (435, 510508), (460, 482763), (465, 477572), (537, 413540), (580, 382881), (620, 358179), (667, 332940), (690, 321842), (713, 311460), (716, 310155), (870, 255254), (895, 248124), (899, 247020), (930, 238786), (1074, 206770), (1334, 166470), (1380, 160921), (1426, 155730), (1740, 127627), (1790, 124062), (1798, 123510), (1860, 119393), (2001, 110980), (2139, 103820), (2148, 103385), (2668, 83235), (2685, 82708), (2697, 82340), (2852, 77865), (3335, 66588), (3565, 62292), (3580, 62031), (3596, 61755), (4002, 55490), (4117, 53940), (4278, 51910), (4495, 49404), (5191, 42780), (5370, 41354), (5394, 41170), (5549, 40020), (6670, 33294), (7130, 31146), (8004, 27745), (8234, 26970), (8556, 25955), (8990, 24702), (10005, 22196), (10382, 21390), (10695, 20764), (10740, 20677), (10788, 20585), (11098, 20010), (12351, 17980), (13340, 16647), (13485, 16468), (14260, 15573)]