1980192084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 5647810560

約数和(自身を除く): 3667618476

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 31, 38, 39, 46, 52, 57, 62, 69, 76, 78, 92, 93, 114, 124, 138, 156, 186, 228, 247, 276, 299, 372, 403, 437, 494, 589, 598, 713, 741, 806, 874, 897, 937, 988, 1178, 1196, 1209, 1311, 1426, 1482, 1612, 1748, 1767, 1794, 1874, 2139, 2356, 2418, 2622, 2811, 2852, 2964, 3534, 3588, 3748, 4278, 4836, 5244, 5622, 5681, 7068, 7657, 8556, 9269, 11244, 11362, 12181, 13547, 15314, 17043, 17803, 18538, 21551, 22724, 22971, 24362, 27094, 27807, 29047, 30628, 34086, 35606, 36543, 37076, 40641, 43102, 45942, 48724, 53409, 54188, 55614, 58094, 64653, 68172, 71212, 73086, 81282, 86204, 87141, 91884, 106818, 111228, 116188, 129306, 146172, 162564, 174282, 176111, 213636, 231439, 258612, 280163, 348564, 352222, 377611, 409469, 462878, 528333, 551893, 560326, 668081, 694317, 704444, 755222, 818938, 840489, 925756, 1056666, 1103786, 1120652, 1132833, 1228407, 1336162, 1388634, 1510444, 1637876, 1655679, 1680978, 2004243, 2113332, 2207572, 2265666, 2456814, 2672324, 2777268, 3311358, 3361956, 4008486, 4531332, 4913628, 5323097, 6622716, 7174609, 8016972, 8685053, 10646194, 12693539, 14349218, 15969291, 17370106, 21292388, 21523827, 25387078, 26055159, 28698436, 31938582, 34740212, 38080617, 43047654, 50774156, 52110318, 63877164, 76161234, 86095308, 104220636, 152322468, 165016007, 330032014, 495048021, 660064028, 990096042, 1980192084]

約数ペア:

[(1, 1980192084), (2, 990096042), (3, 660064028), (4, 495048021), (6, 330032014), (12, 165016007), (13, 152322468), (19, 104220636), (23, 86095308), (26, 76161234), (31, 63877164), (38, 52110318), (39, 50774156), (46, 43047654), (52, 38080617), (57, 34740212), (62, 31938582), (69, 28698436), (76, 26055159), (78, 25387078), (92, 21523827), (93, 21292388), (114, 17370106), (124, 15969291), (138, 14349218), (156, 12693539), (186, 10646194), (228, 8685053), (247, 8016972), (276, 7174609), (299, 6622716), (372, 5323097), (403, 4913628), (437, 4531332), (494, 4008486), (589, 3361956), (598, 3311358), (713, 2777268), (741, 2672324), (806, 2456814), (874, 2265666), (897, 2207572), (937, 2113332), (988, 2004243), (1178, 1680978), (1196, 1655679), (1209, 1637876), (1311, 1510444), (1426, 1388634), (1482, 1336162), (1612, 1228407), (1748, 1132833), (1767, 1120652), (1794, 1103786), (1874, 1056666), (2139, 925756), (2356, 840489), (2418, 818938), (2622, 755222), (2811, 704444), (2852, 694317), (2964, 668081), (3534, 560326), (3588, 551893), (3748, 528333), (4278, 462878), (4836, 409469), (5244, 377611), (5622, 352222), (5681, 348564), (7068, 280163), (7657, 258612), (8556, 231439), (9269, 213636), (11244, 176111), (11362, 174282), (12181, 162564), (13547, 146172), (15314, 129306), (17043, 116188), (17803, 111228), (18538, 106818), (21551, 91884), (22724, 87141), (22971, 86204), (24362, 81282), (27094, 73086), (27807, 71212), (29047, 68172), (30628, 64653), (34086, 58094), (35606, 55614), (36543, 54188), (37076, 53409), (40641, 48724), (43102, 45942)]