135928520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 245095480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 107, 130, 140, 182, 214, 260, 280, 349, 364, 428, 455, 520, 535, 698, 728, 749, 856, 910, 1070, 1391, 1396, 1498, 1745, 1820, 2140, 2443, 2782, 2792, 2996, 3490, 3640, 3745, 4280, 4537, 4886, 5564, 5992, 6955, 6980, 7490, 9074, 9737, 9772, 11128, 12215, 13910, 13960, 14980, 18148, 19474, 19544, 22685, 24430, 27820, 29960, 31759, 36296, 37343, 38948, 45370, 48685, 48860, 55640, 63518, 74686, 77896, 90740, 97370, 97720, 127036, 149372, 158795, 181480, 186715, 194740, 254072, 261401, 298744, 317590, 373430, 389480, 485459, 522802, 635180, 746860, 970918, 1045604, 1270360, 1307005, 1493720, 1941836, 2091208, 2427295, 2614010, 3398213, 3883672, 4854590, 5228020, 6796426, 9709180, 10456040, 13592852, 16991065, 19418360, 27185704, 33982130, 67964260, 135928520]

約数ペア:

[(1, 135928520), (2, 67964260), (4, 33982130), (5, 27185704), (7, 19418360), (8, 16991065), (10, 13592852), (13, 10456040), (14, 9709180), (20, 6796426), (26, 5228020), (28, 4854590), (35, 3883672), (40, 3398213), (52, 2614010), (56, 2427295), (65, 2091208), (70, 1941836), (91, 1493720), (104, 1307005), (107, 1270360), (130, 1045604), (140, 970918), (182, 746860), (214, 635180), (260, 522802), (280, 485459), (349, 389480), (364, 373430), (428, 317590), (455, 298744), (520, 261401), (535, 254072), (698, 194740), (728, 186715), (749, 181480), (856, 158795), (910, 149372), (1070, 127036), (1391, 97720), (1396, 97370), (1498, 90740), (1745, 77896), (1820, 74686), (2140, 63518), (2443, 55640), (2782, 48860), (2792, 48685), (2996, 45370), (3490, 38948), (3640, 37343), (3745, 36296), (4280, 31759), (4537, 29960), (4886, 27820), (5564, 24430), (5992, 22685), (6955, 19544), (6980, 19474), (7490, 18148), (9074, 14980), (9737, 13960), (9772, 13910), (11128, 12215)]