28716289200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{28387}}^1$

素因数の和:28692

約数の個数: 180

約数和(自身を含む): 100011662088

約数和(自身を除く): 71295372888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 281, 300, 360, 400, 450, 562, 600, 720, 843, 900, 1124, 1200, 1405, 1686, 1800, 2248, 2529, 2810, 3372, 3600, 4215, 4496, 5058, 5620, 6744, 7025, 8430, 10116, 11240, 12645, 13488, 14050, 16860, 20232, 21075, 22480, 25290, 28100, 28387, 33720, 40464, 42150, 50580, 56200, 56774, 63225, 67440, 84300, 85161, 101160, 112400, 113548, 126450, 141935, 168600, 170322, 202320, 227096, 252900, 255483, 283870, 337200, 340644, 425805, 454192, 505800, 510966, 567740, 681288, 709675, 851610, 1011600, 1021932, 1135480, 1277415, 1362576, 1419350, 1703220, 2043864, 2129025, 2270960, 2554830, 2838700, 3406440, 4087728, 4258050, 5109660, 5677400, 6387075, 6812880, 7976747, 8516100, 10219320, 11354800, 12774150, 15953494, 17032200, 20438640, 23930241, 25548300, 31906988, 34064400, 39883735, 47860482, 51096600, 63813976, 71790723, 79767470, 95720964, 102193200, 119651205, 127627952, 143581446, 159534940, 191441928, 199418675, 239302410, 287162892, 319069880, 358953615, 382883856, 398837350, 478604820, 574325784, 598256025, 638139760, 717907230, 797674700, 957209640, 1148651568, 1196512050, 1435814460, 1595349400, 1794768075, 1914419280, 2393024100, 2871628920, 3190698800, 3589536150, 4786048200, 5743257840, 7179072300, 9572096400, 14358144600, 28716289200]

約数ペア:

[(1, 28716289200), (2, 14358144600), (3, 9572096400), (4, 7179072300), (5, 5743257840), (6, 4786048200), (8, 3589536150), (9, 3190698800), (10, 2871628920), (12, 2393024100), (15, 1914419280), (16, 1794768075), (18, 1595349400), (20, 1435814460), (24, 1196512050), (25, 1148651568), (30, 957209640), (36, 797674700), (40, 717907230), (45, 638139760), (48, 598256025), (50, 574325784), (60, 478604820), (72, 398837350), (75, 382883856), (80, 358953615), (90, 319069880), (100, 287162892), (120, 239302410), (144, 199418675), (150, 191441928), (180, 159534940), (200, 143581446), (225, 127627952), (240, 119651205), (281, 102193200), (300, 95720964), (360, 79767470), (400, 71790723), (450, 63813976), (562, 51096600), (600, 47860482), (720, 39883735), (843, 34064400), (900, 31906988), (1124, 25548300), (1200, 23930241), (1405, 20438640), (1686, 17032200), (1800, 15953494), (2248, 12774150), (2529, 11354800), (2810, 10219320), (3372, 8516100), (3600, 7976747), (4215, 6812880), (4496, 6387075), (5058, 5677400), (5620, 5109660), (6744, 4258050), (7025, 4087728), (8430, 3406440), (10116, 2838700), (11240, 2554830), (12645, 2270960), (13488, 2129025), (14050, 2043864), (16860, 1703220), (20232, 1419350), (21075, 1362576), (22480, 1277415), (25290, 1135480), (28100, 1021932), (28387, 1011600), (33720, 851610), (40464, 709675), (42150, 681288), (50580, 567740), (56200, 510966), (56774, 505800), (63225, 454192), (67440, 425805), (84300, 340644), (85161, 337200), (101160, 283870), (112400, 255483), (113548, 252900), (126450, 227096), (141935, 202320), (168600, 170322)]