1309826180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 3319142400

約数和(自身を除く): 2009316220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 41, 52, 58, 65, 76, 82, 95, 116, 130, 145, 164, 190, 205, 223, 247, 260, 290, 377, 380, 410, 446, 494, 533, 551, 580, 754, 779, 820, 892, 988, 1066, 1102, 1115, 1189, 1235, 1508, 1558, 1885, 2132, 2204, 2230, 2378, 2470, 2665, 2755, 2899, 3116, 3770, 3895, 4237, 4460, 4756, 4940, 5330, 5510, 5798, 5945, 6467, 7163, 7540, 7790, 8474, 9143, 10127, 10660, 11020, 11596, 11890, 12934, 14326, 14495, 15457, 15580, 16948, 18286, 20254, 21185, 22591, 23780, 25868, 28652, 28990, 30914, 32335, 35815, 36572, 40508, 42370, 45182, 45715, 50635, 55081, 57980, 61828, 64670, 71630, 77285, 84071, 84740, 90364, 91430, 101270, 110162, 112955, 118859, 122873, 129340, 143260, 154570, 168142, 173717, 182860, 202540, 220324, 225910, 237718, 245746, 265147, 275405, 293683, 309140, 336284, 347434, 420355, 451820, 475436, 491492, 530294, 550810, 587366, 594295, 614365, 694868, 840710, 868585, 1060588, 1101620, 1174732, 1188590, 1228730, 1325735, 1468415, 1597349, 1681420, 1737170, 2258321, 2377180, 2457460, 2651470, 2936830, 3194698, 3446911, 3474340, 4516642, 5037793, 5302940, 5873660, 6389396, 6893822, 7986745, 9033284, 10075586, 11291605, 13787644, 15973490, 17234555, 20151172, 22583210, 25188965, 31946980, 34469110, 45166420, 50377930, 65491309, 68938220, 100755860, 130982618, 261965236, 327456545, 654913090, 1309826180]

約数ペア:

[(1, 1309826180), (2, 654913090), (4, 327456545), (5, 261965236), (10, 130982618), (13, 100755860), (19, 68938220), (20, 65491309), (26, 50377930), (29, 45166420), (38, 34469110), (41, 31946980), (52, 25188965), (58, 22583210), (65, 20151172), (76, 17234555), (82, 15973490), (95, 13787644), (116, 11291605), (130, 10075586), (145, 9033284), (164, 7986745), (190, 6893822), (205, 6389396), (223, 5873660), (247, 5302940), (260, 5037793), (290, 4516642), (377, 3474340), (380, 3446911), (410, 3194698), (446, 2936830), (494, 2651470), (533, 2457460), (551, 2377180), (580, 2258321), (754, 1737170), (779, 1681420), (820, 1597349), (892, 1468415), (988, 1325735), (1066, 1228730), (1102, 1188590), (1115, 1174732), (1189, 1101620), (1235, 1060588), (1508, 868585), (1558, 840710), (1885, 694868), (2132, 614365), (2204, 594295), (2230, 587366), (2378, 550810), (2470, 530294), (2665, 491492), (2755, 475436), (2899, 451820), (3116, 420355), (3770, 347434), (3895, 336284), (4237, 309140), (4460, 293683), (4756, 275405), (4940, 265147), (5330, 245746), (5510, 237718), (5798, 225910), (5945, 220324), (6467, 202540), (7163, 182860), (7540, 173717), (7790, 168142), (8474, 154570), (9143, 143260), (10127, 129340), (10660, 122873), (11020, 118859), (11596, 112955), (11890, 110162), (12934, 101270), (14326, 91430), (14495, 90364), (15457, 84740), (15580, 84071), (16948, 77285), (18286, 71630), (20254, 64670), (21185, 61828), (22591, 57980), (23780, 55081), (25868, 50635), (28652, 45715), (28990, 45182), (30914, 42370), (32335, 40508), (35815, 36572)]