198995940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 240

約数和(自身を含む): 734247360

約数和(自身を除く): 535251420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 859, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1718, 1755, 1782, 1980, 2106, 2145, 2340, 2574, 2577, 2860, 2970, 3436, 3510, 3564, 3861, 4212, 4290, 4295, 4455, 5148, 5154, 5265, 5940, 6435, 7020, 7722, 7731, 8580, 8590, 8910, 9449, 10308, 10530, 11167, 11583, 12870, 12885, 15444, 15462, 17180, 17820, 18898, 19305, 21060, 22334, 23166, 23193, 25740, 25770, 28347, 30924, 33501, 37796, 38610, 38655, 44668, 46332, 46386, 47245, 51540, 55835, 56694, 57915, 67002, 69579, 77220, 77310, 85041, 92772, 94490, 100503, 111670, 113388, 115830, 115965, 122837, 134004, 139158, 141735, 154620, 167505, 170082, 188980, 201006, 223340, 231660, 231930, 245674, 255123, 278316, 283470, 301509, 335010, 340164, 347895, 368511, 402012, 425205, 463860, 491348, 502515, 510246, 566940, 603018, 614185, 670020, 695790, 737022, 765369, 850410, 904527, 1005030, 1020492, 1105533, 1206036, 1228370, 1275615, 1391580, 1474044, 1507545, 1530738, 1700820, 1809054, 1842555, 2010060, 2211066, 2456740, 2551230, 3015090, 3061476, 3316599, 3618108, 3685110, 3826845, 4422132, 4522635, 5102460, 5527665, 6030180, 6633198, 7370220, 7653690, 9045270, 9949797, 11055330, 13266396, 15307380, 16582995, 18090540, 19899594, 22110660, 33165990, 39799188, 49748985, 66331980, 99497970, 198995940]

約数ペア:

[(1, 198995940), (2, 99497970), (3, 66331980), (4, 49748985), (5, 39799188), (6, 33165990), (9, 22110660), (10, 19899594), (11, 18090540), (12, 16582995), (13, 15307380), (15, 13266396), (18, 11055330), (20, 9949797), (22, 9045270), (26, 7653690), (27, 7370220), (30, 6633198), (33, 6030180), (36, 5527665), (39, 5102460), (44, 4522635), (45, 4422132), (52, 3826845), (54, 3685110), (55, 3618108), (60, 3316599), (65, 3061476), (66, 3015090), (78, 2551230), (81, 2456740), (90, 2211066), (99, 2010060), (108, 1842555), (110, 1809054), (117, 1700820), (130, 1530738), (132, 1507545), (135, 1474044), (143, 1391580), (156, 1275615), (162, 1228370), (165, 1206036), (180, 1105533), (195, 1020492), (198, 1005030), (220, 904527), (234, 850410), (260, 765369), (270, 737022), (286, 695790), (297, 670020), (324, 614185), (330, 603018), (351, 566940), (390, 510246), (396, 502515), (405, 491348), (429, 463860), (468, 425205), (495, 402012), (540, 368511), (572, 347895), (585, 340164), (594, 335010), (660, 301509), (702, 283470), (715, 278316), (780, 255123), (810, 245674), (858, 231930), (859, 231660), (891, 223340), (990, 201006), (1053, 188980), (1170, 170082), (1188, 167505), (1287, 154620), (1404, 141735), (1430, 139158), (1485, 134004), (1620, 122837), (1716, 115965), (1718, 115830), (1755, 113388), (1782, 111670), (1980, 100503), (2106, 94490), (2145, 92772), (2340, 85041), (2574, 77310), (2577, 77220), (2860, 69579), (2970, 67002), (3436, 57915), (3510, 56694), (3564, 55835), (3861, 51540), (4212, 47245), (4290, 46386), (4295, 46332), (4455, 44668), (5148, 38655), (5154, 38610), (5265, 37796), (5940, 33501), (6435, 30924), (7020, 28347), (7722, 25770), (7731, 25740), (8580, 23193), (8590, 23166), (8910, 22334), (9449, 21060), (10308, 19305), (10530, 18898), (11167, 17820), (11583, 17180), (12870, 15462), (12885, 15444)]