18515861760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23125

約数の個数: 288

約数和(自身を含む): 67909201920

約数和(自身を除く): 49393340160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 768, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2432, 2508, 2640, 2816, 3040, 3135, 3344, 3520, 3648, 3840, 4180, 4224, 4560, 4864, 5016, 5280, 6080, 6270, 6688, 7040, 7296, 8360, 8448, 9120, 10032, 10560, 12160, 12540, 13376, 14080, 14592, 16720, 18240, 20064, 21120, 23071, 24320, 25080, 26752, 33440, 36480, 40128, 42240, 46142, 50160, 53504, 66880, 69213, 72960, 80256, 92284, 100320, 115355, 133760, 138426, 160512, 184568, 200640, 230710, 253781, 267520, 276852, 346065, 369136, 401280, 438349, 461420, 507562, 553704, 692130, 738272, 761343, 802560, 876698, 922840, 1015124, 1107408, 1268905, 1315047, 1384260, 1476544, 1522686, 1753396, 1845680, 2030248, 2191745, 2214816, 2537810, 2630094, 2768520, 2953088, 3045372, 3506792, 3691360, 3806715, 4060496, 4383490, 4429632, 4821839, 5075620, 5260188, 5537040, 5906176, 6090744, 6575235, 7013584, 7382720, 7613430, 8120992, 8766980, 8859264, 9643678, 10151240, 10520376, 11074080, 12181488, 13150470, 14027168, 14465517, 14765440, 15226860, 16241984, 17533960, 17718528, 19287356, 20302480, 21040752, 22148160, 24109195, 24362976, 26300940, 28054336, 28931034, 29530880, 30453720, 32483968, 35067920, 38574712, 40604960, 42081504, 44296320, 48218390, 48725952, 52601880, 56108672, 57862068, 60907440, 64967936, 70135840, 72327585, 77149424, 81209920, 84163008, 88592640, 96436780, 97451904, 105203760, 112217344, 115724136, 121814880, 140271680, 144655170, 154298848, 162419840, 168326016, 192873560, 194903808, 210407520, 231448272, 243629760, 280543360, 289310340, 308597696, 324839680, 336652032, 385747120, 420815040, 462896544, 487259520, 561086720, 578620680, 617195392, 771494240, 841630080, 925793088, 974519040, 1157241360, 1234390784, 1542988480, 1683260160, 1851586176, 2314482720, 3085976960, 3703172352, 4628965440, 6171953920, 9257930880, 18515861760]

約数ペア:

[(1, 18515861760), (2, 9257930880), (3, 6171953920), (4, 4628965440), (5, 3703172352), (6, 3085976960), (8, 2314482720), (10, 1851586176), (11, 1683260160), (12, 1542988480), (15, 1234390784), (16, 1157241360), (19, 974519040), (20, 925793088), (22, 841630080), (24, 771494240), (30, 617195392), (32, 578620680), (33, 561086720), (38, 487259520), (40, 462896544), (44, 420815040), (48, 385747120), (55, 336652032), (57, 324839680), (60, 308597696), (64, 289310340), (66, 280543360), (76, 243629760), (80, 231448272), (88, 210407520), (95, 194903808), (96, 192873560), (110, 168326016), (114, 162419840), (120, 154298848), (128, 144655170), (132, 140271680), (152, 121814880), (160, 115724136), (165, 112217344), (176, 105203760), (190, 97451904), (192, 96436780), (209, 88592640), (220, 84163008), (228, 81209920), (240, 77149424), (256, 72327585), (264, 70135840), (285, 64967936), (304, 60907440), (320, 57862068), (330, 56108672), (352, 52601880), (380, 48725952), (384, 48218390), (418, 44296320), (440, 42081504), (456, 40604960), (480, 38574712), (528, 35067920), (570, 32483968), (608, 30453720), (627, 29530880), (640, 28931034), (660, 28054336), (704, 26300940), (760, 24362976), (768, 24109195), (836, 22148160), (880, 21040752), (912, 20302480), (960, 19287356), (1045, 17718528), (1056, 17533960), (1140, 16241984), (1216, 15226860), (1254, 14765440), (1280, 14465517), (1320, 14027168), (1408, 13150470), (1520, 12181488), (1672, 11074080), (1760, 10520376), (1824, 10151240), (1920, 9643678), (2090, 8859264), (2112, 8766980), (2280, 8120992), (2432, 7613430), (2508, 7382720), (2640, 7013584), (2816, 6575235), (3040, 6090744), (3135, 5906176), (3344, 5537040), (3520, 5260188), (3648, 5075620), (3840, 4821839), (4180, 4429632), (4224, 4383490), (4560, 4060496), (4864, 3806715), (5016, 3691360), (5280, 3506792), (6080, 3045372), (6270, 2953088), (6688, 2768520), (7040, 2630094), (7296, 2537810), (8360, 2214816), (8448, 2191745), (9120, 2030248), (10032, 1845680), (10560, 1753396), (12160, 1522686), (12540, 1476544), (13376, 1384260), (14080, 1315047), (14592, 1268905), (16720, 1107408), (18240, 1015124), (20064, 922840), (21120, 876698), (23071, 802560), (24320, 761343), (25080, 738272), (26752, 692130), (33440, 553704), (36480, 507562), (40128, 461420), (42240, 438349), (46142, 401280), (50160, 369136), (53504, 346065), (66880, 276852), (69213, 267520), (72960, 253781), (80256, 230710), (92284, 200640), (100320, 184568), (115355, 160512), (133760, 138426)]