151731090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 128

約数和(自身を含む): 473425920

約数和(自身を除く): 321694830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1867, 1890, 1935, 2322, 2709, 3010, 3734, 3870, 4515, 5418, 5601, 5805, 8127, 9030, 9335, 11202, 11610, 13069, 13545, 16254, 16803, 18670, 26138, 27090, 28005, 33606, 39207, 40635, 50409, 56010, 65345, 78414, 80281, 81270, 84015, 100818, 117621, 130690, 160562, 168030, 196035, 235242, 240843, 252045, 352863, 392070, 401405, 481686, 504090, 561967, 588105, 705726, 722529, 802810, 1123934, 1176210, 1204215, 1445058, 1685901, 1764315, 2167587, 2408430, 2809835, 3371802, 3528630, 3612645, 4335174, 5057703, 5619670, 7225290, 8429505, 10115406, 10837935, 15173109, 16859010, 21675870, 25288515, 30346218, 50577030, 75865545, 151731090]

約数ペア:

[(1, 151731090), (2, 75865545), (3, 50577030), (5, 30346218), (6, 25288515), (7, 21675870), (9, 16859010), (10, 15173109), (14, 10837935), (15, 10115406), (18, 8429505), (21, 7225290), (27, 5619670), (30, 5057703), (35, 4335174), (42, 3612645), (43, 3528630), (45, 3371802), (54, 2809835), (63, 2408430), (70, 2167587), (86, 1764315), (90, 1685901), (105, 1445058), (126, 1204215), (129, 1176210), (135, 1123934), (189, 802810), (210, 722529), (215, 705726), (258, 588105), (270, 561967), (301, 504090), (315, 481686), (378, 401405), (387, 392070), (430, 352863), (602, 252045), (630, 240843), (645, 235242), (774, 196035), (903, 168030), (945, 160562), (1161, 130690), (1290, 117621), (1505, 100818), (1806, 84015), (1867, 81270), (1890, 80281), (1935, 78414), (2322, 65345), (2709, 56010), (3010, 50409), (3734, 40635), (3870, 39207), (4515, 33606), (5418, 28005), (5601, 27090), (5805, 26138), (8127, 18670), (9030, 16803), (9335, 16254), (11202, 13545), (11610, 13069)]