397372320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2707

約数の個数: 144

約数和(自身を含む): 1369236960

約数和(自身を除く): 971864640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 2579, 3210, 3424, 3852, 4280, 4815, 5136, 5158, 6420, 7704, 7737, 8560, 9630, 10272, 10316, 12840, 12895, 15408, 15474, 17120, 19260, 20632, 23211, 25680, 25790, 30816, 30948, 38520, 38685, 41264, 46422, 51360, 51580, 61896, 77040, 77370, 82528, 92844, 103160, 116055, 123792, 154080, 154740, 185688, 206320, 232110, 247584, 275953, 309480, 371376, 412640, 464220, 551906, 618960, 742752, 827859, 928440, 1103812, 1237920, 1379765, 1655718, 1856880, 2207624, 2483577, 2759530, 3311436, 3713760, 4139295, 4415248, 4967154, 5519060, 6622872, 8278590, 8830496, 9934308, 11038120, 12417885, 13245744, 16557180, 19868616, 22076240, 24835770, 26491488, 33114360, 39737232, 44152480, 49671540, 66228720, 79474464, 99343080, 132457440, 198686160, 397372320]

約数ペア:

[(1, 397372320), (2, 198686160), (3, 132457440), (4, 99343080), (5, 79474464), (6, 66228720), (8, 49671540), (9, 44152480), (10, 39737232), (12, 33114360), (15, 26491488), (16, 24835770), (18, 22076240), (20, 19868616), (24, 16557180), (30, 13245744), (32, 12417885), (36, 11038120), (40, 9934308), (45, 8830496), (48, 8278590), (60, 6622872), (72, 5519060), (80, 4967154), (90, 4415248), (96, 4139295), (107, 3713760), (120, 3311436), (144, 2759530), (160, 2483577), (180, 2207624), (214, 1856880), (240, 1655718), (288, 1379765), (321, 1237920), (360, 1103812), (428, 928440), (480, 827859), (535, 742752), (642, 618960), (720, 551906), (856, 464220), (963, 412640), (1070, 371376), (1284, 309480), (1440, 275953), (1605, 247584), (1712, 232110), (1926, 206320), (2140, 185688), (2568, 154740), (2579, 154080), (3210, 123792), (3424, 116055), (3852, 103160), (4280, 92844), (4815, 82528), (5136, 77370), (5158, 77040), (6420, 61896), (7704, 51580), (7737, 51360), (8560, 46422), (9630, 41264), (10272, 38685), (10316, 38520), (12840, 30948), (12895, 30816), (15408, 25790), (15474, 25680), (17120, 23211), (19260, 20632)]