7678819980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57571}}^1$

素因数の和:57621

約数の個数: 192

約数和(自身を含む): 27081868800

約数和(自身を除く): 19403048820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 10260, 11115, 13338, 14820, 22230, 26676, 33345, 44460, 57571, 66690, 115142, 133380, 172713, 230284, 287855, 345426, 518139, 575710, 690852, 748423, 863565, 1036278, 1093849, 1151420, 1496846, 1554417, 1727130, 2072556, 2187698, 2245269, 2590695, 2993692, 3108834, 3281547, 3454260, 3742115, 4375396, 4490538, 5181390, 5469245, 6217668, 6563094, 6735807, 7484230, 7772085, 8981076, 9844641, 10362780, 10938490, 11226345, 13126188, 13471614, 14220037, 14968460, 15544170, 16407735, 19689282, 20207421, 21876980, 22452690, 26943228, 28440074, 29533923, 31088340, 32815470, 33679035, 39378564, 40414842, 42660111, 44905380, 49223205, 56880148, 59067846, 65630940, 67358070, 71100185, 80829684, 85320222, 98446410, 101037105, 118135692, 127980333, 134716140, 142200370, 147669615, 170640444, 196892820, 202074210, 213300555, 255960666, 284400740, 295339230, 383940999, 404148420, 426601110, 511921332, 590678460, 639901665, 767881998, 853202220, 1279803330, 1535763996, 1919704995, 2559606660, 3839409990, 7678819980]

約数ペア:

[(1, 7678819980), (2, 3839409990), (3, 2559606660), (4, 1919704995), (5, 1535763996), (6, 1279803330), (9, 853202220), (10, 767881998), (12, 639901665), (13, 590678460), (15, 511921332), (18, 426601110), (19, 404148420), (20, 383940999), (26, 295339230), (27, 284400740), (30, 255960666), (36, 213300555), (38, 202074210), (39, 196892820), (45, 170640444), (52, 147669615), (54, 142200370), (57, 134716140), (60, 127980333), (65, 118135692), (76, 101037105), (78, 98446410), (90, 85320222), (95, 80829684), (108, 71100185), (114, 67358070), (117, 65630940), (130, 59067846), (135, 56880148), (156, 49223205), (171, 44905380), (180, 42660111), (190, 40414842), (195, 39378564), (228, 33679035), (234, 32815470), (247, 31088340), (260, 29533923), (270, 28440074), (285, 26943228), (342, 22452690), (351, 21876980), (380, 20207421), (390, 19689282), (468, 16407735), (494, 15544170), (513, 14968460), (540, 14220037), (570, 13471614), (585, 13126188), (684, 11226345), (702, 10938490), (741, 10362780), (780, 9844641), (855, 8981076), (988, 7772085), (1026, 7484230), (1140, 6735807), (1170, 6563094), (1235, 6217668), (1404, 5469245), (1482, 5181390), (1710, 4490538), (1755, 4375396), (2052, 3742115), (2223, 3454260), (2340, 3281547), (2470, 3108834), (2565, 2993692), (2964, 2590695), (3420, 2245269), (3510, 2187698), (3705, 2072556), (4446, 1727130), (4940, 1554417), (5130, 1496846), (6669, 1151420), (7020, 1093849), (7410, 1036278), (8892, 863565), (10260, 748423), (11115, 690852), (13338, 575710), (14820, 518139), (22230, 345426), (26676, 287855), (33345, 230284), (44460, 172713), (57571, 133380), (66690, 115142)]