1890671400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1177

約数の個数: 216

約数和(自身を含む): 6566937390

約数和(自身を除く): 4676265990

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, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 961, 1093, 1116, 1240, 1395, 1550, 1800, 1860, 1922, 2186, 2232, 2325, 2790, 2883, 3100, 3279, 3720, 3844, 4372, 4650, 4805, 5465, 5580, 5766, 6200, 6558, 6975, 7688, 8649, 8744, 9300, 9610, 9837, 10930, 11160, 11532, 13116, 13950, 14415, 16395, 17298, 18600, 19220, 19674, 21860, 23064, 24025, 26232, 27325, 27900, 28830, 32790, 33883, 34596, 38440, 39348, 43245, 43720, 48050, 49185, 54650, 55800, 57660, 65580, 67766, 69192, 72075, 78696, 81975, 86490, 96100, 98370, 101649, 109300, 115320, 131160, 135532, 144150, 163950, 169415, 172980, 192200, 196740, 203298, 216225, 218600, 245925, 271064, 288300, 304947, 327900, 338830, 345960, 393480, 406596, 432450, 491850, 508245, 576600, 609894, 655800, 677660, 813192, 847075, 864900, 983700, 1016490, 1050373, 1219788, 1355320, 1524735, 1694150, 1729800, 1967400, 2032980, 2100746, 2439576, 2541225, 3049470, 3151119, 3388300, 4065960, 4201492, 5082450, 5251865, 6098940, 6302238, 6776600, 7623675, 8402984, 9453357, 10164900, 10503730, 12197880, 12604476, 15247350, 15755595, 18906714, 20329800, 21007460, 25208952, 26259325, 30494700, 31511190, 37813428, 42014920, 47266785, 52518650, 60989400, 63022380, 75626856, 78777975, 94533570, 105037300, 126044760, 157555950, 189067140, 210074600, 236333925, 315111900, 378134280, 472667850, 630223800, 945335700, 1890671400]

約数ペア:

[(1, 1890671400), (2, 945335700), (3, 630223800), (4, 472667850), (5, 378134280), (6, 315111900), (8, 236333925), (9, 210074600), (10, 189067140), (12, 157555950), (15, 126044760), (18, 105037300), (20, 94533570), (24, 78777975), (25, 75626856), (30, 63022380), (31, 60989400), (36, 52518650), (40, 47266785), (45, 42014920), (50, 37813428), (60, 31511190), (62, 30494700), (72, 26259325), (75, 25208952), (90, 21007460), (93, 20329800), (100, 18906714), (120, 15755595), (124, 15247350), (150, 12604476), (155, 12197880), (180, 10503730), (186, 10164900), (200, 9453357), (225, 8402984), (248, 7623675), (279, 6776600), (300, 6302238), (310, 6098940), (360, 5251865), (372, 5082450), (450, 4201492), (465, 4065960), (558, 3388300), (600, 3151119), (620, 3049470), (744, 2541225), (775, 2439576), (900, 2100746), (930, 2032980), (961, 1967400), (1093, 1729800), (1116, 1694150), (1240, 1524735), (1395, 1355320), (1550, 1219788), (1800, 1050373), (1860, 1016490), (1922, 983700), (2186, 864900), (2232, 847075), (2325, 813192), (2790, 677660), (2883, 655800), (3100, 609894), (3279, 576600), (3720, 508245), (3844, 491850), (4372, 432450), (4650, 406596), (4805, 393480), (5465, 345960), (5580, 338830), (5766, 327900), (6200, 304947), (6558, 288300), (6975, 271064), (7688, 245925), (8649, 218600), (8744, 216225), (9300, 203298), (9610, 196740), (9837, 192200), (10930, 172980), (11160, 169415), (11532, 163950), (13116, 144150), (13950, 135532), (14415, 131160), (16395, 115320), (17298, 109300), (18600, 101649), (19220, 98370), (19674, 96100), (21860, 86490), (23064, 81975), (24025, 78696), (26232, 72075), (27325, 69192), (27900, 67766), (28830, 65580), (32790, 57660), (33883, 55800), (34596, 54650), (38440, 49185), (39348, 48050), (43245, 43720)]