2013423720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4493

約数の個数: 256

約数和(自身を含む): 7686144000

約数和(自身を除く): 5672720280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 686, 735, 770, 840, 924, 980, 1029, 1078, 1155, 1176, 1320, 1372, 1470, 1540, 1617, 1715, 1848, 1960, 2058, 2156, 2310, 2695, 2744, 2940, 3080, 3234, 3430, 3773, 4116, 4312, 4447, 4620, 5145, 5390, 5880, 6468, 6860, 7546, 8085, 8232, 8894, 9240, 10290, 10780, 11319, 12936, 13341, 13720, 15092, 16170, 17788, 18865, 20580, 21560, 22235, 22638, 26682, 30184, 31129, 32340, 35576, 37730, 41160, 44470, 45276, 48917, 53364, 56595, 62258, 64680, 66705, 75460, 88940, 90552, 93387, 97834, 106728, 113190, 124516, 133410, 146751, 150920, 155645, 177880, 186774, 195668, 217903, 226380, 244585, 249032, 266820, 293502, 311290, 342419, 373548, 391336, 435806, 452760, 466935, 489170, 533640, 587004, 622580, 653709, 684838, 733755, 747096, 871612, 933870, 978340, 1027257, 1089515, 1174008, 1245160, 1307418, 1369676, 1467510, 1525321, 1712095, 1743224, 1867740, 1956680, 2054514, 2179030, 2396933, 2614836, 2739352, 2935020, 3050642, 3268545, 3424190, 3735480, 4109028, 4358060, 4575963, 4793866, 5136285, 5229672, 5870040, 6101284, 6537090, 6848380, 7190799, 7626605, 8218056, 8716120, 9151926, 9587732, 10272570, 11984665, 12202568, 13074180, 13696760, 14381598, 15253210, 16778531, 18303852, 19175464, 20545140, 22879815, 23969330, 26148360, 28763196, 30506420, 33557062, 35953995, 36607704, 41090280, 45759630, 47938660, 50335593, 57526392, 61012840, 67114124, 71907990, 83892655, 91519260, 95877320, 100671186, 134228248, 143815980, 167785310, 183038520, 201342372, 251677965, 287631960, 335570620, 402684744, 503355930, 671141240, 1006711860, 2013423720]

約数ペア:

[(1, 2013423720), (2, 1006711860), (3, 671141240), (4, 503355930), (5, 402684744), (6, 335570620), (7, 287631960), (8, 251677965), (10, 201342372), (11, 183038520), (12, 167785310), (14, 143815980), (15, 134228248), (20, 100671186), (21, 95877320), (22, 91519260), (24, 83892655), (28, 71907990), (30, 67114124), (33, 61012840), (35, 57526392), (40, 50335593), (42, 47938660), (44, 45759630), (49, 41090280), (55, 36607704), (56, 35953995), (60, 33557062), (66, 30506420), (70, 28763196), (77, 26148360), (84, 23969330), (88, 22879815), (98, 20545140), (105, 19175464), (110, 18303852), (120, 16778531), (132, 15253210), (140, 14381598), (147, 13696760), (154, 13074180), (165, 12202568), (168, 11984665), (196, 10272570), (210, 9587732), (220, 9151926), (231, 8716120), (245, 8218056), (264, 7626605), (280, 7190799), (294, 6848380), (308, 6537090), (330, 6101284), (343, 5870040), (385, 5229672), (392, 5136285), (420, 4793866), (440, 4575963), (462, 4358060), (490, 4109028), (539, 3735480), (588, 3424190), (616, 3268545), (660, 3050642), (686, 2935020), (735, 2739352), (770, 2614836), (840, 2396933), (924, 2179030), (980, 2054514), (1029, 1956680), (1078, 1867740), (1155, 1743224), (1176, 1712095), (1320, 1525321), (1372, 1467510), (1470, 1369676), (1540, 1307418), (1617, 1245160), (1715, 1174008), (1848, 1089515), (1960, 1027257), (2058, 978340), (2156, 933870), (2310, 871612), (2695, 747096), (2744, 733755), (2940, 684838), (3080, 653709), (3234, 622580), (3430, 587004), (3773, 533640), (4116, 489170), (4312, 466935), (4447, 452760), (4620, 435806), (5145, 391336), (5390, 373548), (5880, 342419), (6468, 311290), (6860, 293502), (7546, 266820), (8085, 249032), (8232, 244585), (8894, 226380), (9240, 217903), (10290, 195668), (10780, 186774), (11319, 177880), (12936, 155645), (13341, 150920), (13720, 146751), (15092, 133410), (16170, 124516), (17788, 113190), (18865, 106728), (20580, 97834), (21560, 93387), (22235, 90552), (22638, 88940), (26682, 75460), (30184, 66705), (31129, 64680), (32340, 62258), (35576, 56595), (37730, 53364), (41160, 48917), (44470, 45276)]