1811410080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3579

約数の個数: 192

約数和(自身を含む): 6082449408

約数和(自身を除く): 4271039328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 480, 552, 564, 690, 705, 736, 752, 920, 940, 1081, 1104, 1128, 1380, 1410, 1504, 1840, 1880, 2162, 2208, 2256, 2760, 2820, 3243, 3491, 3680, 3760, 4324, 4512, 5405, 5520, 5640, 6486, 6982, 7520, 8648, 10473, 10810, 11040, 11280, 12972, 13964, 16215, 17296, 17455, 20946, 21620, 22560, 25944, 27928, 32430, 34592, 34910, 41892, 43240, 51888, 52365, 55856, 64860, 69820, 80293, 83784, 86480, 103776, 104730, 111712, 129720, 139640, 160586, 164077, 167568, 172960, 209460, 240879, 259440, 279280, 321172, 328154, 335136, 401465, 418920, 481758, 492231, 518880, 558560, 642344, 656308, 802930, 820385, 837840, 963516, 984462, 1204395, 1284688, 1312616, 1605860, 1640770, 1675680, 1927032, 1968924, 2408790, 2461155, 2569376, 2625232, 3211720, 3281540, 3773771, 3854064, 3937848, 4817580, 4922310, 5250464, 6423440, 6563080, 7547542, 7708128, 7875696, 9635160, 9844620, 11321313, 12846880, 13126160, 15095084, 15751392, 18868855, 19270320, 19689240, 22642626, 26252320, 30190168, 37737710, 38540640, 39378480, 45285252, 56606565, 60380336, 75475420, 78756960, 90570504, 113213130, 120760672, 150950840, 181141008, 226426260, 301901680, 362282016, 452852520, 603803360, 905705040, 1811410080]

約数ペア:

[(1, 1811410080), (2, 905705040), (3, 603803360), (4, 452852520), (5, 362282016), (6, 301901680), (8, 226426260), (10, 181141008), (12, 150950840), (15, 120760672), (16, 113213130), (20, 90570504), (23, 78756960), (24, 75475420), (30, 60380336), (32, 56606565), (40, 45285252), (46, 39378480), (47, 38540640), (48, 37737710), (60, 30190168), (69, 26252320), (80, 22642626), (92, 19689240), (94, 19270320), (96, 18868855), (115, 15751392), (120, 15095084), (138, 13126160), (141, 12846880), (160, 11321313), (184, 9844620), (188, 9635160), (230, 7875696), (235, 7708128), (240, 7547542), (276, 6563080), (282, 6423440), (345, 5250464), (368, 4922310), (376, 4817580), (460, 3937848), (470, 3854064), (480, 3773771), (552, 3281540), (564, 3211720), (690, 2625232), (705, 2569376), (736, 2461155), (752, 2408790), (920, 1968924), (940, 1927032), (1081, 1675680), (1104, 1640770), (1128, 1605860), (1380, 1312616), (1410, 1284688), (1504, 1204395), (1840, 984462), (1880, 963516), (2162, 837840), (2208, 820385), (2256, 802930), (2760, 656308), (2820, 642344), (3243, 558560), (3491, 518880), (3680, 492231), (3760, 481758), (4324, 418920), (4512, 401465), (5405, 335136), (5520, 328154), (5640, 321172), (6486, 279280), (6982, 259440), (7520, 240879), (8648, 209460), (10473, 172960), (10810, 167568), (11040, 164077), (11280, 160586), (12972, 139640), (13964, 129720), (16215, 111712), (17296, 104730), (17455, 103776), (20946, 86480), (21620, 83784), (22560, 80293), (25944, 69820), (27928, 64860), (32430, 55856), (34592, 52365), (34910, 51888), (41892, 43240)]