1031008160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 3022790400

約数和(自身を除く): 1991782240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 419, 455, 520, 560, 676, 728, 838, 845, 910, 1040, 1120, 1183, 1352, 1456, 1676, 1690, 1820, 2080, 2095, 2197, 2366, 2704, 2912, 2933, 3352, 3380, 3640, 4190, 4394, 4732, 5408, 5447, 5866, 5915, 6704, 6760, 7280, 8380, 8788, 9464, 10894, 10985, 11732, 11830, 13408, 13520, 14560, 14665, 15379, 16760, 17576, 18928, 21788, 21970, 23464, 23660, 27040, 27235, 29330, 30758, 33520, 35152, 37856, 38129, 43576, 43940, 46928, 47320, 54470, 58660, 61516, 67040, 70304, 70811, 76258, 76895, 87152, 87880, 93856, 94640, 108940, 117320, 123032, 141622, 152516, 153790, 174304, 175760, 189280, 190645, 217880, 234640, 246064, 283244, 305032, 307580, 351520, 354055, 381290, 435760, 469280, 492128, 495677, 566488, 610064, 615160, 708110, 762580, 871520, 920543, 991354, 1132976, 1220128, 1230320, 1416220, 1525160, 1841086, 1982708, 2265952, 2460640, 2478385, 2832440, 3050320, 3682172, 3965416, 4602715, 4956770, 5664880, 6100640, 6443801, 7364344, 7930832, 9205430, 9913540, 11329760, 12887602, 14728688, 15861664, 18410860, 19827080, 25775204, 29457376, 32219005, 36821720, 39654160, 51550408, 64438010, 73643440, 79308320, 103100816, 128876020, 147286880, 206201632, 257752040, 515504080, 1031008160]

約数ペア:

[(1, 1031008160), (2, 515504080), (4, 257752040), (5, 206201632), (7, 147286880), (8, 128876020), (10, 103100816), (13, 79308320), (14, 73643440), (16, 64438010), (20, 51550408), (26, 39654160), (28, 36821720), (32, 32219005), (35, 29457376), (40, 25775204), (52, 19827080), (56, 18410860), (65, 15861664), (70, 14728688), (80, 12887602), (91, 11329760), (104, 9913540), (112, 9205430), (130, 7930832), (140, 7364344), (160, 6443801), (169, 6100640), (182, 5664880), (208, 4956770), (224, 4602715), (260, 3965416), (280, 3682172), (338, 3050320), (364, 2832440), (416, 2478385), (419, 2460640), (455, 2265952), (520, 1982708), (560, 1841086), (676, 1525160), (728, 1416220), (838, 1230320), (845, 1220128), (910, 1132976), (1040, 991354), (1120, 920543), (1183, 871520), (1352, 762580), (1456, 708110), (1676, 615160), (1690, 610064), (1820, 566488), (2080, 495677), (2095, 492128), (2197, 469280), (2366, 435760), (2704, 381290), (2912, 354055), (2933, 351520), (3352, 307580), (3380, 305032), (3640, 283244), (4190, 246064), (4394, 234640), (4732, 217880), (5408, 190645), (5447, 189280), (5866, 175760), (5915, 174304), (6704, 153790), (6760, 152516), (7280, 141622), (8380, 123032), (8788, 117320), (9464, 108940), (10894, 94640), (10985, 93856), (11732, 87880), (11830, 87152), (13408, 76895), (13520, 76258), (14560, 70811), (14665, 70304), (15379, 67040), (16760, 61516), (17576, 58660), (18928, 54470), (21788, 47320), (21970, 46928), (23464, 43940), (23660, 43576), (27040, 38129), (27235, 37856), (29330, 35152), (30758, 33520)]