270663480

素因数分解:

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

素因数の和:434

約数の個数: 192

約数和(自身を含む): 922521600

約数和(自身を除く): 651858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 237, 248, 279, 307, 310, 316, 360, 372, 395, 465, 474, 558, 614, 620, 632, 711, 744, 790, 921, 930, 948, 1116, 1185, 1228, 1240, 1395, 1422, 1535, 1580, 1842, 1860, 1896, 2232, 2370, 2449, 2456, 2763, 2790, 2844, 3070, 3160, 3555, 3684, 3720, 4605, 4740, 4898, 5526, 5580, 5688, 6140, 7110, 7347, 7368, 9210, 9480, 9517, 9796, 11052, 11160, 12245, 12280, 13815, 14220, 14694, 18420, 19034, 19592, 22041, 22104, 24253, 24490, 27630, 28440, 28551, 29388, 36735, 36840, 38068, 44082, 47585, 48506, 48980, 55260, 57102, 58776, 72759, 73470, 76136, 85653, 88164, 95170, 97012, 97960, 110205, 110520, 114204, 121265, 142755, 145518, 146940, 171306, 176328, 190340, 194024, 218277, 220410, 228408, 242530, 285510, 291036, 293880, 342612, 363795, 380680, 428265, 436554, 440820, 485060, 571020, 582072, 685224, 727590, 751843, 856530, 873108, 881640, 970120, 1091385, 1142040, 1455180, 1503686, 1713060, 1746216, 2182770, 2255529, 2910360, 3007372, 3426120, 3759215, 4365540, 4511058, 6014744, 6766587, 7518430, 8731080, 9022116, 11277645, 13533174, 15036860, 18044232, 22555290, 27066348, 30073720, 33832935, 45110580, 54132696, 67665870, 90221160, 135331740, 270663480]

約数ペア:

[(1, 270663480), (2, 135331740), (3, 90221160), (4, 67665870), (5, 54132696), (6, 45110580), (8, 33832935), (9, 30073720), (10, 27066348), (12, 22555290), (15, 18044232), (18, 15036860), (20, 13533174), (24, 11277645), (30, 9022116), (31, 8731080), (36, 7518430), (40, 6766587), (45, 6014744), (60, 4511058), (62, 4365540), (72, 3759215), (79, 3426120), (90, 3007372), (93, 2910360), (120, 2255529), (124, 2182770), (155, 1746216), (158, 1713060), (180, 1503686), (186, 1455180), (237, 1142040), (248, 1091385), (279, 970120), (307, 881640), (310, 873108), (316, 856530), (360, 751843), (372, 727590), (395, 685224), (465, 582072), (474, 571020), (558, 485060), (614, 440820), (620, 436554), (632, 428265), (711, 380680), (744, 363795), (790, 342612), (921, 293880), (930, 291036), (948, 285510), (1116, 242530), (1185, 228408), (1228, 220410), (1240, 218277), (1395, 194024), (1422, 190340), (1535, 176328), (1580, 171306), (1842, 146940), (1860, 145518), (1896, 142755), (2232, 121265), (2370, 114204), (2449, 110520), (2456, 110205), (2763, 97960), (2790, 97012), (2844, 95170), (3070, 88164), (3160, 85653), (3555, 76136), (3684, 73470), (3720, 72759), (4605, 58776), (4740, 57102), (4898, 55260), (5526, 48980), (5580, 48506), (5688, 47585), (6140, 44082), (7110, 38068), (7347, 36840), (7368, 36735), (9210, 29388), (9480, 28551), (9517, 28440), (9796, 27630), (11052, 24490), (11160, 24253), (12245, 22104), (12280, 22041), (13815, 19592), (14220, 19034), (14694, 18420)]