158293170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 490682880

約数和(自身を除く): 332389710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1373, 1647, 1830, 1890, 2135, 2562, 2745, 2746, 3294, 3843, 4119, 4270, 5490, 6405, 6865, 7686, 8235, 8238, 9611, 11529, 12357, 12810, 13730, 16470, 19215, 19222, 20595, 23058, 24714, 28833, 37071, 38430, 41190, 48055, 57645, 57666, 61785, 74142, 83753, 86499, 96110, 115290, 123570, 144165, 167506, 172998, 185355, 251259, 259497, 288330, 370710, 418765, 432495, 502518, 518994, 586271, 753777, 837530, 864990, 1172542, 1256295, 1297485, 1507554, 1758813, 2261331, 2512590, 2594970, 2931355, 3517626, 3768885, 4522662, 5276439, 5862710, 7537770, 8794065, 10552878, 11306655, 15829317, 17588130, 22613310, 26382195, 31658634, 52764390, 79146585, 158293170]

約数ペア:

[(1, 158293170), (2, 79146585), (3, 52764390), (5, 31658634), (6, 26382195), (7, 22613310), (9, 17588130), (10, 15829317), (14, 11306655), (15, 10552878), (18, 8794065), (21, 7537770), (27, 5862710), (30, 5276439), (35, 4522662), (42, 3768885), (45, 3517626), (54, 2931355), (61, 2594970), (63, 2512590), (70, 2261331), (90, 1758813), (105, 1507554), (122, 1297485), (126, 1256295), (135, 1172542), (183, 864990), (189, 837530), (210, 753777), (270, 586271), (305, 518994), (315, 502518), (366, 432495), (378, 418765), (427, 370710), (549, 288330), (610, 259497), (630, 251259), (854, 185355), (915, 172998), (945, 167506), (1098, 144165), (1281, 123570), (1373, 115290), (1647, 96110), (1830, 86499), (1890, 83753), (2135, 74142), (2562, 61785), (2745, 57666), (2746, 57645), (3294, 48055), (3843, 41190), (4119, 38430), (4270, 37071), (5490, 28833), (6405, 24714), (6865, 23058), (7686, 20595), (8235, 19222), (8238, 19215), (9611, 16470), (11529, 13730), (12357, 12810)]