204555120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11069}}^1$

素因数の和:11103

約数の個数: 160

約数和(自身を含む): 790663680

約数和(自身を除く): 586108560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11069, 18480, 22138, 33207, 44276, 55345, 66414, 77483, 88552, 110690, 121759, 132828, 154966, 166035, 177104, 221380, 232449, 243518, 265656, 309932, 332070, 365277, 387415, 442760, 464898, 487036, 531312, 608795, 619864, 664140, 730554, 774830, 852313, 885520, 929796, 974072, 1162245, 1217590, 1239728, 1328280, 1461108, 1549660, 1704626, 1826385, 1859592, 1948144, 2324490, 2435180, 2556939, 2656560, 2922216, 3099320, 3409252, 3652770, 3719184, 4261565, 4648980, 4870360, 5113878, 5844432, 6198640, 6818504, 7305540, 8523130, 9297960, 9740720, 10227756, 12784695, 13637008, 14611080, 17046260, 18595920, 20455512, 25569390, 29222160, 34092520, 40911024, 51138780, 68185040, 102277560, 204555120]

約数ペア:

[(1, 204555120), (2, 102277560), (3, 68185040), (4, 51138780), (5, 40911024), (6, 34092520), (7, 29222160), (8, 25569390), (10, 20455512), (11, 18595920), (12, 17046260), (14, 14611080), (15, 13637008), (16, 12784695), (20, 10227756), (21, 9740720), (22, 9297960), (24, 8523130), (28, 7305540), (30, 6818504), (33, 6198640), (35, 5844432), (40, 5113878), (42, 4870360), (44, 4648980), (48, 4261565), (55, 3719184), (56, 3652770), (60, 3409252), (66, 3099320), (70, 2922216), (77, 2656560), (80, 2556939), (84, 2435180), (88, 2324490), (105, 1948144), (110, 1859592), (112, 1826385), (120, 1704626), (132, 1549660), (140, 1461108), (154, 1328280), (165, 1239728), (168, 1217590), (176, 1162245), (210, 974072), (220, 929796), (231, 885520), (240, 852313), (264, 774830), (280, 730554), (308, 664140), (330, 619864), (336, 608795), (385, 531312), (420, 487036), (440, 464898), (462, 442760), (528, 387415), (560, 365277), (616, 332070), (660, 309932), (770, 265656), (840, 243518), (880, 232449), (924, 221380), (1155, 177104), (1232, 166035), (1320, 154966), (1540, 132828), (1680, 121759), (1848, 110690), (2310, 88552), (2640, 77483), (3080, 66414), (3696, 55345), (4620, 44276), (6160, 33207), (9240, 22138), (11069, 18480)]