513497880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{7547}}^1$

素因数の和:7580

約数の個数: 192

約数和(自身を含む): 1978179840

約数和(自身を除く): 1464681960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7547, 7560, 8505, 9720, 11340, 13608, 15094, 17010, 22641, 22680, 30188, 34020, 37735, 45282, 52829, 60376, 67923, 68040, 75470, 90564, 105658, 113205, 135846, 150940, 158487, 181128, 203769, 211316, 226410, 264145, 271692, 301880, 316974, 339615, 407538, 422632, 452820, 475461, 528290, 543384, 611307, 633948, 679230, 792435, 815076, 905640, 950922, 1018845, 1056580, 1222614, 1267896, 1358460, 1426383, 1584870, 1630152, 1833921, 1901844, 2037690, 2113160, 2377305, 2445228, 2716920, 2852766, 3056535, 3169740, 3667842, 3803688, 4075380, 4279149, 4754610, 4890456, 5705532, 6113070, 6339480, 7131915, 7335684, 8150760, 8558298, 9169605, 9509220, 11411064, 12226140, 12837447, 14263830, 14671368, 17116596, 18339210, 19018440, 21395745, 24452280, 25674894, 28527660, 34233192, 36678420, 42791490, 51349788, 57055320, 64187235, 73356840, 85582980, 102699576, 128374470, 171165960, 256748940, 513497880]

約数ペア:

[(1, 513497880), (2, 256748940), (3, 171165960), (4, 128374470), (5, 102699576), (6, 85582980), (7, 73356840), (8, 64187235), (9, 57055320), (10, 51349788), (12, 42791490), (14, 36678420), (15, 34233192), (18, 28527660), (20, 25674894), (21, 24452280), (24, 21395745), (27, 19018440), (28, 18339210), (30, 17116596), (35, 14671368), (36, 14263830), (40, 12837447), (42, 12226140), (45, 11411064), (54, 9509220), (56, 9169605), (60, 8558298), (63, 8150760), (70, 7335684), (72, 7131915), (81, 6339480), (84, 6113070), (90, 5705532), (105, 4890456), (108, 4754610), (120, 4279149), (126, 4075380), (135, 3803688), (140, 3667842), (162, 3169740), (168, 3056535), (180, 2852766), (189, 2716920), (210, 2445228), (216, 2377305), (243, 2113160), (252, 2037690), (270, 1901844), (280, 1833921), (315, 1630152), (324, 1584870), (360, 1426383), (378, 1358460), (405, 1267896), (420, 1222614), (486, 1056580), (504, 1018845), (540, 950922), (567, 905640), (630, 815076), (648, 792435), (756, 679230), (810, 633948), (840, 611307), (945, 543384), (972, 528290), (1080, 475461), (1134, 452820), (1215, 422632), (1260, 407538), (1512, 339615), (1620, 316974), (1701, 301880), (1890, 271692), (1944, 264145), (2268, 226410), (2430, 211316), (2520, 203769), (2835, 181128), (3240, 158487), (3402, 150940), (3780, 135846), (4536, 113205), (4860, 105658), (5670, 90564), (6804, 75470), (7547, 68040), (7560, 67923), (8505, 60376), (9720, 52829), (11340, 45282), (13608, 37735), (15094, 34020), (17010, 30188), (22641, 22680)]