163986060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 384688500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 89, 105, 107, 123, 140, 164, 178, 205, 210, 214, 246, 267, 287, 321, 356, 410, 420, 428, 445, 492, 534, 535, 574, 615, 623, 642, 749, 820, 861, 890, 1068, 1070, 1148, 1230, 1246, 1284, 1335, 1435, 1498, 1605, 1722, 1780, 1869, 2140, 2247, 2460, 2492, 2670, 2870, 2996, 3115, 3210, 3444, 3649, 3738, 3745, 4305, 4387, 4494, 5340, 5740, 6230, 6420, 7298, 7476, 7490, 8610, 8774, 8988, 9345, 9523, 10947, 11235, 12460, 13161, 14596, 14980, 17220, 17548, 18245, 18690, 19046, 21894, 21935, 22470, 25543, 26322, 28569, 30709, 36490, 37380, 38092, 43788, 43870, 44940, 47615, 51086, 52644, 54735, 57138, 61418, 65805, 66661, 72980, 76629, 87740, 92127, 95230, 102172, 109470, 114276, 122836, 127715, 131610, 133322, 142845, 153258, 153545, 184254, 190460, 199983, 218940, 255430, 263220, 266644, 285690, 306516, 307090, 333305, 368508, 383145, 390443, 399966, 460635, 510860, 571380, 614180, 666610, 766290, 780886, 799932, 921270, 999915, 1171329, 1333220, 1532580, 1561772, 1842540, 1952215, 1999830, 2342658, 2733101, 3904430, 3999660, 4685316, 5466202, 5856645, 7808860, 8199303, 10932404, 11713290, 13665505, 16398606, 23426580, 27331010, 32797212, 40996515, 54662020, 81993030, 163986060]

約数ペア:

[(1, 163986060), (2, 81993030), (3, 54662020), (4, 40996515), (5, 32797212), (6, 27331010), (7, 23426580), (10, 16398606), (12, 13665505), (14, 11713290), (15, 10932404), (20, 8199303), (21, 7808860), (28, 5856645), (30, 5466202), (35, 4685316), (41, 3999660), (42, 3904430), (60, 2733101), (70, 2342658), (82, 1999830), (84, 1952215), (89, 1842540), (105, 1561772), (107, 1532580), (123, 1333220), (140, 1171329), (164, 999915), (178, 921270), (205, 799932), (210, 780886), (214, 766290), (246, 666610), (267, 614180), (287, 571380), (321, 510860), (356, 460635), (410, 399966), (420, 390443), (428, 383145), (445, 368508), (492, 333305), (534, 307090), (535, 306516), (574, 285690), (615, 266644), (623, 263220), (642, 255430), (749, 218940), (820, 199983), (861, 190460), (890, 184254), (1068, 153545), (1070, 153258), (1148, 142845), (1230, 133322), (1246, 131610), (1284, 127715), (1335, 122836), (1435, 114276), (1498, 109470), (1605, 102172), (1722, 95230), (1780, 92127), (1869, 87740), (2140, 76629), (2247, 72980), (2460, 66661), (2492, 65805), (2670, 61418), (2870, 57138), (2996, 54735), (3115, 52644), (3210, 51086), (3444, 47615), (3649, 44940), (3738, 43870), (3745, 43788), (4305, 38092), (4387, 37380), (4494, 36490), (5340, 30709), (5740, 28569), (6230, 26322), (6420, 25543), (7298, 22470), (7476, 21935), (7490, 21894), (8610, 19046), (8774, 18690), (8988, 18245), (9345, 17548), (9523, 17220), (10947, 14980), (11235, 14596), (12460, 13161)]