131901210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 160

約数和(自身を含む): 415527552

約数和(自身を除く): 283626342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 81, 86, 90, 105, 126, 129, 135, 162, 189, 210, 215, 258, 270, 301, 315, 378, 387, 405, 430, 541, 567, 602, 630, 645, 774, 810, 903, 945, 1082, 1134, 1161, 1290, 1505, 1623, 1806, 1890, 1935, 2322, 2705, 2709, 2835, 3010, 3246, 3483, 3787, 3870, 4515, 4869, 5410, 5418, 5670, 5805, 6966, 7574, 8115, 8127, 9030, 9738, 11361, 11610, 13545, 14607, 16230, 16254, 17415, 18935, 22722, 23263, 24345, 24381, 27090, 29214, 34083, 34830, 37870, 40635, 43821, 46526, 48690, 48762, 56805, 68166, 69789, 73035, 81270, 87642, 102249, 113610, 116315, 121905, 139578, 146070, 162841, 170415, 204498, 209367, 219105, 232630, 243810, 306747, 325682, 340830, 348945, 418734, 438210, 488523, 511245, 613494, 628101, 697890, 814205, 977046, 1022490, 1046835, 1256202, 1465569, 1533735, 1628410, 1884303, 2093670, 2442615, 2931138, 3067470, 3140505, 3768606, 4396707, 4885230, 6281010, 7327845, 8793414, 9421515, 13190121, 14655690, 18843030, 21983535, 26380242, 43967070, 65950605, 131901210]

約数ペア:

[(1, 131901210), (2, 65950605), (3, 43967070), (5, 26380242), (6, 21983535), (7, 18843030), (9, 14655690), (10, 13190121), (14, 9421515), (15, 8793414), (18, 7327845), (21, 6281010), (27, 4885230), (30, 4396707), (35, 3768606), (42, 3140505), (43, 3067470), (45, 2931138), (54, 2442615), (63, 2093670), (70, 1884303), (81, 1628410), (86, 1533735), (90, 1465569), (105, 1256202), (126, 1046835), (129, 1022490), (135, 977046), (162, 814205), (189, 697890), (210, 628101), (215, 613494), (258, 511245), (270, 488523), (301, 438210), (315, 418734), (378, 348945), (387, 340830), (405, 325682), (430, 306747), (541, 243810), (567, 232630), (602, 219105), (630, 209367), (645, 204498), (774, 170415), (810, 162841), (903, 146070), (945, 139578), (1082, 121905), (1134, 116315), (1161, 113610), (1290, 102249), (1505, 87642), (1623, 81270), (1806, 73035), (1890, 69789), (1935, 68166), (2322, 56805), (2705, 48762), (2709, 48690), (2835, 46526), (3010, 43821), (3246, 40635), (3483, 37870), (3787, 34830), (3870, 34083), (4515, 29214), (4869, 27090), (5410, 24381), (5418, 24345), (5670, 23263), (5805, 22722), (6966, 18935), (7574, 17415), (8115, 16254), (8127, 16230), (9030, 14607), (9738, 13545), (11361, 11610)]