313093800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 1092488670

約数和(自身を除く): 779394870

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 181, 186, 200, 225, 248, 279, 300, 310, 360, 362, 372, 450, 465, 543, 558, 600, 620, 724, 744, 775, 900, 905, 930, 961, 1086, 1116, 1240, 1395, 1448, 1550, 1629, 1800, 1810, 1860, 1922, 2172, 2232, 2325, 2715, 2790, 2883, 3100, 3258, 3620, 3720, 3844, 4344, 4525, 4650, 4805, 5430, 5580, 5611, 5766, 6200, 6516, 6975, 7240, 7688, 8145, 8649, 9050, 9300, 9610, 10860, 11160, 11222, 11532, 13032, 13575, 13950, 14415, 16290, 16833, 17298, 18100, 18600, 19220, 21720, 22444, 23064, 24025, 27150, 27900, 28055, 28830, 32580, 33666, 34596, 36200, 38440, 40725, 43245, 44888, 48050, 50499, 54300, 55800, 56110, 57660, 65160, 67332, 69192, 72075, 81450, 84165, 86490, 96100, 100998, 108600, 112220, 115320, 134664, 140275, 144150, 162900, 168330, 172980, 173941, 192200, 201996, 216225, 224440, 252495, 280550, 288300, 325800, 336660, 345960, 347882, 403992, 420825, 432450, 504990, 521823, 561100, 576600, 673320, 695764, 841650, 864900, 869705, 1009980, 1043646, 1122200, 1262475, 1391528, 1565469, 1683300, 1729800, 1739410, 2019960, 2087292, 2524950, 2609115, 3130938, 3366600, 3478820, 4174584, 4348525, 5049900, 5218230, 6261876, 6957640, 7827345, 8697050, 10099800, 10436460, 12523752, 13045575, 15654690, 17394100, 20872920, 26091150, 31309380, 34788200, 39136725, 52182300, 62618760, 78273450, 104364600, 156546900, 313093800]

約数ペア:

[(1, 313093800), (2, 156546900), (3, 104364600), (4, 78273450), (5, 62618760), (6, 52182300), (8, 39136725), (9, 34788200), (10, 31309380), (12, 26091150), (15, 20872920), (18, 17394100), (20, 15654690), (24, 13045575), (25, 12523752), (30, 10436460), (31, 10099800), (36, 8697050), (40, 7827345), (45, 6957640), (50, 6261876), (60, 5218230), (62, 5049900), (72, 4348525), (75, 4174584), (90, 3478820), (93, 3366600), (100, 3130938), (120, 2609115), (124, 2524950), (150, 2087292), (155, 2019960), (180, 1739410), (181, 1729800), (186, 1683300), (200, 1565469), (225, 1391528), (248, 1262475), (279, 1122200), (300, 1043646), (310, 1009980), (360, 869705), (362, 864900), (372, 841650), (450, 695764), (465, 673320), (543, 576600), (558, 561100), (600, 521823), (620, 504990), (724, 432450), (744, 420825), (775, 403992), (900, 347882), (905, 345960), (930, 336660), (961, 325800), (1086, 288300), (1116, 280550), (1240, 252495), (1395, 224440), (1448, 216225), (1550, 201996), (1629, 192200), (1800, 173941), (1810, 172980), (1860, 168330), (1922, 162900), (2172, 144150), (2232, 140275), (2325, 134664), (2715, 115320), (2790, 112220), (2883, 108600), (3100, 100998), (3258, 96100), (3620, 86490), (3720, 84165), (3844, 81450), (4344, 72075), (4525, 69192), (4650, 67332), (4805, 65160), (5430, 57660), (5580, 56110), (5611, 55800), (5766, 54300), (6200, 50499), (6516, 48050), (6975, 44888), (7240, 43245), (7688, 40725), (8145, 38440), (8649, 36200), (9050, 34596), (9300, 33666), (9610, 32580), (10860, 28830), (11160, 28055), (11222, 27900), (11532, 27150), (13032, 24025), (13575, 23064), (13950, 22444), (14415, 21720), (16290, 19220), (16833, 18600), (17298, 18100)]