404014380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 1421908992

約数和(自身を除く): 1017894612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 157, 165, 210, 220, 231, 308, 314, 330, 385, 420, 462, 471, 557, 628, 660, 770, 785, 924, 942, 1099, 1114, 1155, 1540, 1570, 1671, 1727, 1884, 2198, 2228, 2310, 2355, 2785, 3140, 3297, 3342, 3454, 3899, 4396, 4620, 4710, 5181, 5495, 5570, 6127, 6594, 6684, 6908, 7798, 8355, 8635, 9420, 10362, 10990, 11140, 11697, 12089, 12254, 13188, 15596, 16485, 16710, 17270, 18381, 19495, 20724, 21980, 23394, 24178, 24508, 25905, 30635, 32970, 33420, 34540, 36267, 36762, 38990, 42889, 46788, 48356, 51810, 58485, 60445, 61270, 65940, 72534, 73524, 77980, 85778, 87449, 91905, 103620, 116970, 120890, 122540, 128667, 145068, 171556, 174898, 181335, 183810, 214445, 233940, 241780, 257334, 262347, 349796, 362670, 367620, 428890, 437245, 514668, 524694, 612143, 643335, 725340, 857780, 874490, 961939, 1049388, 1224286, 1286670, 1311735, 1748980, 1836429, 1923878, 2448572, 2573340, 2623470, 2885817, 3060715, 3672858, 3847756, 4809695, 5246940, 5771634, 6121430, 6733573, 7345716, 9182145, 9619390, 11543268, 12242860, 13467146, 14429085, 18364290, 19238780, 20200719, 26934292, 28858170, 33667865, 36728580, 40401438, 57716340, 67335730, 80802876, 101003595, 134671460, 202007190, 404014380]

約数ペア:

[(1, 404014380), (2, 202007190), (3, 134671460), (4, 101003595), (5, 80802876), (6, 67335730), (7, 57716340), (10, 40401438), (11, 36728580), (12, 33667865), (14, 28858170), (15, 26934292), (20, 20200719), (21, 19238780), (22, 18364290), (28, 14429085), (30, 13467146), (33, 12242860), (35, 11543268), (42, 9619390), (44, 9182145), (55, 7345716), (60, 6733573), (66, 6121430), (70, 5771634), (77, 5246940), (84, 4809695), (105, 3847756), (110, 3672858), (132, 3060715), (140, 2885817), (154, 2623470), (157, 2573340), (165, 2448572), (210, 1923878), (220, 1836429), (231, 1748980), (308, 1311735), (314, 1286670), (330, 1224286), (385, 1049388), (420, 961939), (462, 874490), (471, 857780), (557, 725340), (628, 643335), (660, 612143), (770, 524694), (785, 514668), (924, 437245), (942, 428890), (1099, 367620), (1114, 362670), (1155, 349796), (1540, 262347), (1570, 257334), (1671, 241780), (1727, 233940), (1884, 214445), (2198, 183810), (2228, 181335), (2310, 174898), (2355, 171556), (2785, 145068), (3140, 128667), (3297, 122540), (3342, 120890), (3454, 116970), (3899, 103620), (4396, 91905), (4620, 87449), (4710, 85778), (5181, 77980), (5495, 73524), (5570, 72534), (6127, 65940), (6594, 61270), (6684, 60445), (6908, 58485), (7798, 51810), (8355, 48356), (8635, 46788), (9420, 42889), (10362, 38990), (10990, 36762), (11140, 36267), (11697, 34540), (12089, 33420), (12254, 32970), (13188, 30635), (15596, 25905), (16485, 24508), (16710, 24178), (17270, 23394), (18381, 21980), (19495, 20724)]