1918348200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1193

約数の個数: 216

約数和(自身を含む): 6662980350

約数和(自身を除く): 4744632150

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, 1109, 1116, 1240, 1395, 1550, 1800, 1860, 1922, 2218, 2232, 2325, 2790, 2883, 3100, 3327, 3720, 3844, 4436, 4650, 4805, 5545, 5580, 5766, 6200, 6654, 6975, 7688, 8649, 8872, 9300, 9610, 9981, 11090, 11160, 11532, 13308, 13950, 14415, 16635, 17298, 18600, 19220, 19962, 22180, 23064, 24025, 26616, 27725, 27900, 28830, 33270, 34379, 34596, 38440, 39924, 43245, 44360, 48050, 49905, 55450, 55800, 57660, 66540, 68758, 69192, 72075, 79848, 83175, 86490, 96100, 99810, 103137, 110900, 115320, 133080, 137516, 144150, 166350, 171895, 172980, 192200, 199620, 206274, 216225, 221800, 249525, 275032, 288300, 309411, 332700, 343790, 345960, 399240, 412548, 432450, 499050, 515685, 576600, 618822, 665400, 687580, 825096, 859475, 864900, 998100, 1031370, 1065749, 1237644, 1375160, 1547055, 1718950, 1729800, 1996200, 2062740, 2131498, 2475288, 2578425, 3094110, 3197247, 3437900, 4125480, 4262996, 5156850, 5328745, 6188220, 6394494, 6875800, 7735275, 8525992, 9591741, 10313700, 10657490, 12376440, 12788988, 15470550, 15986235, 19183482, 20627400, 21314980, 25577976, 26643725, 30941100, 31972470, 38366964, 42629960, 47958705, 53287450, 61882200, 63944940, 76733928, 79931175, 95917410, 106574900, 127889880, 159862350, 191834820, 213149800, 239793525, 319724700, 383669640, 479587050, 639449400, 959174100, 1918348200]

約数ペア:

[(1, 1918348200), (2, 959174100), (3, 639449400), (4, 479587050), (5, 383669640), (6, 319724700), (8, 239793525), (9, 213149800), (10, 191834820), (12, 159862350), (15, 127889880), (18, 106574900), (20, 95917410), (24, 79931175), (25, 76733928), (30, 63944940), (31, 61882200), (36, 53287450), (40, 47958705), (45, 42629960), (50, 38366964), (60, 31972470), (62, 30941100), (72, 26643725), (75, 25577976), (90, 21314980), (93, 20627400), (100, 19183482), (120, 15986235), (124, 15470550), (150, 12788988), (155, 12376440), (180, 10657490), (186, 10313700), (200, 9591741), (225, 8525992), (248, 7735275), (279, 6875800), (300, 6394494), (310, 6188220), (360, 5328745), (372, 5156850), (450, 4262996), (465, 4125480), (558, 3437900), (600, 3197247), (620, 3094110), (744, 2578425), (775, 2475288), (900, 2131498), (930, 2062740), (961, 1996200), (1109, 1729800), (1116, 1718950), (1240, 1547055), (1395, 1375160), (1550, 1237644), (1800, 1065749), (1860, 1031370), (1922, 998100), (2218, 864900), (2232, 859475), (2325, 825096), (2790, 687580), (2883, 665400), (3100, 618822), (3327, 576600), (3720, 515685), (3844, 499050), (4436, 432450), (4650, 412548), (4805, 399240), (5545, 345960), (5580, 343790), (5766, 332700), (6200, 309411), (6654, 288300), (6975, 275032), (7688, 249525), (8649, 221800), (8872, 216225), (9300, 206274), (9610, 199620), (9981, 192200), (11090, 172980), (11160, 171895), (11532, 166350), (13308, 144150), (13950, 137516), (14415, 133080), (16635, 115320), (17298, 110900), (18600, 103137), (19220, 99810), (19962, 96100), (22180, 86490), (23064, 83175), (24025, 79848), (26616, 72075), (27725, 69192), (27900, 68758), (28830, 66540), (33270, 57660), (34379, 55800), (34596, 55450), (38440, 49905), (39924, 48050), (43245, 44360)]