135331740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 295178340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 279, 307, 310, 316, 372, 395, 465, 474, 558, 614, 620, 711, 790, 921, 930, 948, 1116, 1185, 1228, 1395, 1422, 1535, 1580, 1842, 1860, 2370, 2449, 2763, 2790, 2844, 3070, 3555, 3684, 4605, 4740, 4898, 5526, 5580, 6140, 7110, 7347, 9210, 9517, 9796, 11052, 12245, 13815, 14220, 14694, 18420, 19034, 22041, 24253, 24490, 27630, 28551, 29388, 36735, 38068, 44082, 47585, 48506, 48980, 55260, 57102, 72759, 73470, 85653, 88164, 95170, 97012, 110205, 114204, 121265, 142755, 145518, 146940, 171306, 190340, 218277, 220410, 242530, 285510, 291036, 342612, 363795, 428265, 436554, 440820, 485060, 571020, 727590, 751843, 856530, 873108, 1091385, 1455180, 1503686, 1713060, 2182770, 2255529, 3007372, 3759215, 4365540, 4511058, 6766587, 7518430, 9022116, 11277645, 13533174, 15036860, 22555290, 27066348, 33832935, 45110580, 67665870, 135331740]

約数ペア:

[(1, 135331740), (2, 67665870), (3, 45110580), (4, 33832935), (5, 27066348), (6, 22555290), (9, 15036860), (10, 13533174), (12, 11277645), (15, 9022116), (18, 7518430), (20, 6766587), (30, 4511058), (31, 4365540), (36, 3759215), (45, 3007372), (60, 2255529), (62, 2182770), (79, 1713060), (90, 1503686), (93, 1455180), (124, 1091385), (155, 873108), (158, 856530), (180, 751843), (186, 727590), (237, 571020), (279, 485060), (307, 440820), (310, 436554), (316, 428265), (372, 363795), (395, 342612), (465, 291036), (474, 285510), (558, 242530), (614, 220410), (620, 218277), (711, 190340), (790, 171306), (921, 146940), (930, 145518), (948, 142755), (1116, 121265), (1185, 114204), (1228, 110205), (1395, 97012), (1422, 95170), (1535, 88164), (1580, 85653), (1842, 73470), (1860, 72759), (2370, 57102), (2449, 55260), (2763, 48980), (2790, 48506), (2844, 47585), (3070, 44082), (3555, 38068), (3684, 36735), (4605, 29388), (4740, 28551), (4898, 27630), (5526, 24490), (5580, 24253), (6140, 22041), (7110, 19034), (7347, 18420), (9210, 14694), (9517, 14220), (9796, 13815), (11052, 12245)]