218531173080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5340449}}^1$

素因数の和:5340505

約数の個数: 128

約数和(自身を含む): 738263808000

約数和(自身を除く): 519732634920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 5340449, 10680898, 16021347, 21361796, 26702245, 32042694, 42723592, 53404490, 58744939, 64085388, 80106735, 106808980, 117489878, 128170776, 160213470, 165553919, 176234817, 213617960, 234979756, 293724695, 320426940, 331107838, 352469634, 469959512, 496661757, 587449390, 640853880, 662215676, 704939268, 827769595, 881174085, 993323514, 1174898780, 1324431352, 1409878536, 1655539190, 1762348170, 1821093109, 1986647028, 2349797560, 2483308785, 3311078380, 3524696340, 3642186218, 3973294056, 4966617570, 5463279327, 6622156760, 7049392680, 7284372436, 9105465545, 9933235140, 10926558654, 14568744872, 18210931090, 19866470280, 21853117308, 27316396635, 36421862180, 43706234616, 54632793270, 72843724360, 109265586540, 218531173080]

約数ペア:

[(1, 218531173080), (2, 109265586540), (3, 72843724360), (4, 54632793270), (5, 43706234616), (6, 36421862180), (8, 27316396635), (10, 21853117308), (11, 19866470280), (12, 18210931090), (15, 14568744872), (20, 10926558654), (22, 9933235140), (24, 9105465545), (30, 7284372436), (31, 7049392680), (33, 6622156760), (40, 5463279327), (44, 4966617570), (55, 3973294056), (60, 3642186218), (62, 3524696340), (66, 3311078380), (88, 2483308785), (93, 2349797560), (110, 1986647028), (120, 1821093109), (124, 1762348170), (132, 1655539190), (155, 1409878536), (165, 1324431352), (186, 1174898780), (220, 993323514), (248, 881174085), (264, 827769595), (310, 704939268), (330, 662215676), (341, 640853880), (372, 587449390), (440, 496661757), (465, 469959512), (620, 352469634), (660, 331107838), (682, 320426940), (744, 293724695), (930, 234979756), (1023, 213617960), (1240, 176234817), (1320, 165553919), (1364, 160213470), (1705, 128170776), (1860, 117489878), (2046, 106808980), (2728, 80106735), (3410, 64085388), (3720, 58744939), (4092, 53404490), (5115, 42723592), (6820, 32042694), (8184, 26702245), (10230, 21361796), (13640, 16021347), (20460, 10680898), (40920, 5340449)]