199468080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 240

約数和(自身を含む): 806257920

約数和(自身を除く): 606789840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2083, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4166, 4560, 4788, 5040, 5320, 5985, 6249, 6384, 6840, 7980, 8332, 9576, 10415, 10640, 11970, 12498, 13680, 14581, 15960, 16664, 18747, 19152, 20830, 23940, 24996, 29162, 31245, 31920, 33328, 37494, 39577, 41660, 43743, 47880, 49992, 58324, 62490, 72905, 74988, 79154, 83320, 87486, 93735, 95760, 99984, 116648, 118731, 124980, 131229, 145810, 149976, 158308, 166640, 174972, 187470, 197885, 218715, 233296, 237462, 249960, 262458, 277039, 291620, 299952, 316616, 349944, 356193, 374940, 395770, 437430, 474924, 499920, 524916, 554078, 583240, 593655, 633232, 656145, 699888, 712386, 749880, 791540, 831117, 874860, 949848, 1049832, 1108156, 1166480, 1187310, 1312290, 1385195, 1424772, 1499760, 1583080, 1662234, 1749720, 1780965, 1899696, 2099664, 2216312, 2374620, 2493351, 2624580, 2770390, 2849544, 3166160, 3324468, 3499440, 3561930, 4155585, 4432624, 4749240, 4986702, 5249160, 5540780, 5699088, 6648936, 7123860, 8311170, 9498480, 9973404, 10498320, 11081560, 12466755, 13297872, 14247720, 16622340, 19946808, 22163120, 24933510, 28495440, 33244680, 39893616, 49867020, 66489360, 99734040, 199468080]

約数ペア:

[(1, 199468080), (2, 99734040), (3, 66489360), (4, 49867020), (5, 39893616), (6, 33244680), (7, 28495440), (8, 24933510), (9, 22163120), (10, 19946808), (12, 16622340), (14, 14247720), (15, 13297872), (16, 12466755), (18, 11081560), (19, 10498320), (20, 9973404), (21, 9498480), (24, 8311170), (28, 7123860), (30, 6648936), (35, 5699088), (36, 5540780), (38, 5249160), (40, 4986702), (42, 4749240), (45, 4432624), (48, 4155585), (56, 3561930), (57, 3499440), (60, 3324468), (63, 3166160), (70, 2849544), (72, 2770390), (76, 2624580), (80, 2493351), (84, 2374620), (90, 2216312), (95, 2099664), (105, 1899696), (112, 1780965), (114, 1749720), (120, 1662234), (126, 1583080), (133, 1499760), (140, 1424772), (144, 1385195), (152, 1312290), (168, 1187310), (171, 1166480), (180, 1108156), (190, 1049832), (210, 949848), (228, 874860), (240, 831117), (252, 791540), (266, 749880), (280, 712386), (285, 699888), (304, 656145), (315, 633232), (336, 593655), (342, 583240), (360, 554078), (380, 524916), (399, 499920), (420, 474924), (456, 437430), (504, 395770), (532, 374940), (560, 356193), (570, 349944), (630, 316616), (665, 299952), (684, 291620), (720, 277039), (760, 262458), (798, 249960), (840, 237462), (855, 233296), (912, 218715), (1008, 197885), (1064, 187470), (1140, 174972), (1197, 166640), (1260, 158308), (1330, 149976), (1368, 145810), (1520, 131229), (1596, 124980), (1680, 118731), (1710, 116648), (1995, 99984), (2083, 95760), (2128, 93735), (2280, 87486), (2394, 83320), (2520, 79154), (2660, 74988), (2736, 72905), (3192, 62490), (3420, 58324), (3990, 49992), (4166, 47880), (4560, 43743), (4788, 41660), (5040, 39577), (5320, 37494), (5985, 33328), (6249, 31920), (6384, 31245), (6840, 29162), (7980, 24996), (8332, 23940), (9576, 20830), (10415, 19152), (10640, 18747), (11970, 16664), (12498, 15960), (13680, 14581)]