53227440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 208915200

約数和(自身を除く): 155687760

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, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 179, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 358, 360, 413, 420, 472, 504, 531, 537, 560, 590, 630, 708, 716, 720, 826, 840, 885, 895, 944, 1008, 1062, 1074, 1180, 1239, 1253, 1260, 1416, 1432, 1611, 1652, 1680, 1770, 1790, 2065, 2124, 2148, 2360, 2478, 2506, 2520, 2655, 2685, 2832, 2864, 3222, 3304, 3540, 3580, 3717, 3759, 4130, 4248, 4296, 4720, 4956, 5012, 5040, 5310, 5370, 6195, 6265, 6444, 6608, 7080, 7160, 7434, 7518, 8055, 8260, 8496, 8592, 9912, 10024, 10561, 10620, 10740, 11277, 12390, 12530, 12888, 14160, 14320, 14868, 15036, 16110, 16520, 18585, 18795, 19824, 20048, 21122, 21240, 21480, 22554, 24780, 25060, 25776, 29736, 30072, 31683, 32220, 33040, 37170, 37590, 42244, 42480, 42960, 45108, 49560, 50120, 52805, 56385, 59472, 60144, 63366, 64440, 73927, 74340, 75180, 84488, 90216, 95049, 99120, 100240, 105610, 112770, 126732, 128880, 147854, 148680, 150360, 158415, 168976, 180432, 190098, 211220, 221781, 225540, 253464, 295708, 297360, 300720, 316830, 369635, 380196, 422440, 443562, 451080, 475245, 506928, 591416, 633660, 665343, 739270, 760392, 844880, 887124, 902160, 950490, 1108905, 1182832, 1267320, 1330686, 1478540, 1520784, 1774248, 1900980, 2217810, 2534640, 2661372, 2957080, 3326715, 3548496, 3801960, 4435620, 5322744, 5914160, 6653430, 7603920, 8871240, 10645488, 13306860, 17742480, 26613720, 53227440]

約数ペア:

[(1, 53227440), (2, 26613720), (3, 17742480), (4, 13306860), (5, 10645488), (6, 8871240), (7, 7603920), (8, 6653430), (9, 5914160), (10, 5322744), (12, 4435620), (14, 3801960), (15, 3548496), (16, 3326715), (18, 2957080), (20, 2661372), (21, 2534640), (24, 2217810), (28, 1900980), (30, 1774248), (35, 1520784), (36, 1478540), (40, 1330686), (42, 1267320), (45, 1182832), (48, 1108905), (56, 950490), (59, 902160), (60, 887124), (63, 844880), (70, 760392), (72, 739270), (80, 665343), (84, 633660), (90, 591416), (105, 506928), (112, 475245), (118, 451080), (120, 443562), (126, 422440), (140, 380196), (144, 369635), (168, 316830), (177, 300720), (179, 297360), (180, 295708), (210, 253464), (236, 225540), (240, 221781), (252, 211220), (280, 190098), (295, 180432), (315, 168976), (336, 158415), (354, 150360), (358, 148680), (360, 147854), (413, 128880), (420, 126732), (472, 112770), (504, 105610), (531, 100240), (537, 99120), (560, 95049), (590, 90216), (630, 84488), (708, 75180), (716, 74340), (720, 73927), (826, 64440), (840, 63366), (885, 60144), (895, 59472), (944, 56385), (1008, 52805), (1062, 50120), (1074, 49560), (1180, 45108), (1239, 42960), (1253, 42480), (1260, 42244), (1416, 37590), (1432, 37170), (1611, 33040), (1652, 32220), (1680, 31683), (1770, 30072), (1790, 29736), (2065, 25776), (2124, 25060), (2148, 24780), (2360, 22554), (2478, 21480), (2506, 21240), (2520, 21122), (2655, 20048), (2685, 19824), (2832, 18795), (2864, 18585), (3222, 16520), (3304, 16110), (3540, 15036), (3580, 14868), (3717, 14320), (3759, 14160), (4130, 12888), (4248, 12530), (4296, 12390), (4720, 11277), (4956, 10740), (5012, 10620), (5040, 10561), (5310, 10024), (5370, 9912), (6195, 8592), (6265, 8496), (6444, 8260), (6608, 8055), (7080, 7518), (7160, 7434)]