253254960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 983062080

約数和(自身を除く): 729807120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 461, 504, 545, 560, 630, 654, 720, 763, 840, 872, 922, 981, 1008, 1090, 1260, 1308, 1383, 1526, 1635, 1680, 1744, 1844, 1962, 2180, 2289, 2305, 2520, 2616, 2766, 3052, 3227, 3270, 3688, 3815, 3924, 4149, 4360, 4578, 4610, 4905, 5040, 5232, 5532, 6104, 6454, 6540, 6867, 6915, 7376, 7630, 7848, 8298, 8720, 9156, 9220, 9681, 9810, 11064, 11445, 12208, 12908, 13080, 13734, 13830, 15260, 15696, 16135, 16596, 18312, 18440, 19362, 19620, 20745, 22128, 22890, 25816, 26160, 27468, 27660, 29043, 30520, 32270, 33192, 34335, 36624, 36880, 38724, 39240, 41490, 45780, 48405, 50249, 51632, 54936, 55320, 58086, 61040, 64540, 66384, 68670, 77448, 78480, 82980, 91560, 96810, 100498, 109872, 110640, 116172, 129080, 137340, 145215, 150747, 154896, 165960, 183120, 193620, 200996, 232344, 251245, 258160, 274680, 290430, 301494, 331920, 351743, 387240, 401992, 452241, 464688, 502490, 549360, 580860, 602988, 703486, 753735, 774480, 803984, 904482, 1004980, 1055229, 1161720, 1205976, 1406972, 1507470, 1758715, 1808964, 2009960, 2110458, 2261205, 2323440, 2411952, 2813944, 3014940, 3165687, 3517430, 3617928, 4019920, 4220916, 4522410, 5276145, 5627888, 6029880, 6331374, 7034860, 7235856, 8441832, 9044820, 10552290, 12059760, 12662748, 14069720, 15828435, 16883664, 18089640, 21104580, 25325496, 28139440, 31656870, 36179280, 42209160, 50650992, 63313740, 84418320, 126627480, 253254960]

約数ペア:

[(1, 253254960), (2, 126627480), (3, 84418320), (4, 63313740), (5, 50650992), (6, 42209160), (7, 36179280), (8, 31656870), (9, 28139440), (10, 25325496), (12, 21104580), (14, 18089640), (15, 16883664), (16, 15828435), (18, 14069720), (20, 12662748), (21, 12059760), (24, 10552290), (28, 9044820), (30, 8441832), (35, 7235856), (36, 7034860), (40, 6331374), (42, 6029880), (45, 5627888), (48, 5276145), (56, 4522410), (60, 4220916), (63, 4019920), (70, 3617928), (72, 3517430), (80, 3165687), (84, 3014940), (90, 2813944), (105, 2411952), (109, 2323440), (112, 2261205), (120, 2110458), (126, 2009960), (140, 1808964), (144, 1758715), (168, 1507470), (180, 1406972), (210, 1205976), (218, 1161720), (240, 1055229), (252, 1004980), (280, 904482), (315, 803984), (327, 774480), (336, 753735), (360, 703486), (420, 602988), (436, 580860), (461, 549360), (504, 502490), (545, 464688), (560, 452241), (630, 401992), (654, 387240), (720, 351743), (763, 331920), (840, 301494), (872, 290430), (922, 274680), (981, 258160), (1008, 251245), (1090, 232344), (1260, 200996), (1308, 193620), (1383, 183120), (1526, 165960), (1635, 154896), (1680, 150747), (1744, 145215), (1844, 137340), (1962, 129080), (2180, 116172), (2289, 110640), (2305, 109872), (2520, 100498), (2616, 96810), (2766, 91560), (3052, 82980), (3227, 78480), (3270, 77448), (3688, 68670), (3815, 66384), (3924, 64540), (4149, 61040), (4360, 58086), (4578, 55320), (4610, 54936), (4905, 51632), (5040, 50249), (5232, 48405), (5532, 45780), (6104, 41490), (6454, 39240), (6540, 38724), (6867, 36880), (6915, 36624), (7376, 34335), (7630, 33192), (7848, 32270), (8298, 30520), (8720, 29043), (9156, 27660), (9220, 27468), (9681, 26160), (9810, 25816), (11064, 22890), (11445, 22128), (12208, 20745), (12908, 19620), (13080, 19362), (13734, 18440), (13830, 18312), (15260, 16596), (15696, 16135)]