264721680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 962944320

約数和(自身を除く): 698222640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 523, 555, 570, 592, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1046, 1110, 1140, 1332, 1368, 1406, 1480, 1520, 1569, 1665, 1710, 1776, 2092, 2109, 2220, 2280, 2615, 2664, 2736, 2812, 2960, 3138, 3330, 3420, 3515, 4184, 4218, 4440, 4560, 4707, 5230, 5328, 5624, 6276, 6327, 6660, 6840, 7030, 7845, 8368, 8436, 8880, 9414, 9937, 10460, 10545, 11248, 12552, 12654, 13320, 13680, 14060, 15690, 16872, 18828, 19351, 19874, 20920, 21090, 23535, 25104, 25308, 26640, 28120, 29811, 31380, 31635, 33744, 37656, 38702, 39748, 41840, 42180, 47070, 49685, 50616, 56240, 58053, 59622, 62760, 63270, 75312, 77404, 79496, 84360, 89433, 94140, 96755, 99370, 101232, 116106, 119244, 125520, 126540, 149055, 154808, 158992, 168720, 174159, 178866, 188280, 193510, 198740, 232212, 238488, 253080, 290265, 298110, 309616, 348318, 357732, 367669, 376560, 387020, 397480, 447165, 464424, 476976, 506160, 580530, 596220, 696636, 715464, 735338, 774040, 794960, 870795, 894330, 928848, 1103007, 1161060, 1192440, 1393272, 1430928, 1470676, 1548080, 1741590, 1788660, 1838345, 2206014, 2322120, 2384880, 2786544, 2941352, 3309021, 3483180, 3577320, 3676690, 4412028, 4644240, 5515035, 5882704, 6618042, 6966360, 7154640, 7353380, 8824056, 11030070, 13236084, 13932720, 14706760, 16545105, 17648112, 22060140, 26472168, 29413520, 33090210, 44120280, 52944336, 66180420, 88240560, 132360840, 264721680]

約数ペア:

[(1, 264721680), (2, 132360840), (3, 88240560), (4, 66180420), (5, 52944336), (6, 44120280), (8, 33090210), (9, 29413520), (10, 26472168), (12, 22060140), (15, 17648112), (16, 16545105), (18, 14706760), (19, 13932720), (20, 13236084), (24, 11030070), (30, 8824056), (36, 7353380), (37, 7154640), (38, 6966360), (40, 6618042), (45, 5882704), (48, 5515035), (57, 4644240), (60, 4412028), (72, 3676690), (74, 3577320), (76, 3483180), (80, 3309021), (90, 2941352), (95, 2786544), (111, 2384880), (114, 2322120), (120, 2206014), (144, 1838345), (148, 1788660), (152, 1741590), (171, 1548080), (180, 1470676), (185, 1430928), (190, 1393272), (222, 1192440), (228, 1161060), (240, 1103007), (285, 928848), (296, 894330), (304, 870795), (333, 794960), (342, 774040), (360, 735338), (370, 715464), (380, 696636), (444, 596220), (456, 580530), (523, 506160), (555, 476976), (570, 464424), (592, 447165), (666, 397480), (684, 387020), (703, 376560), (720, 367669), (740, 357732), (760, 348318), (855, 309616), (888, 298110), (912, 290265), (1046, 253080), (1110, 238488), (1140, 232212), (1332, 198740), (1368, 193510), (1406, 188280), (1480, 178866), (1520, 174159), (1569, 168720), (1665, 158992), (1710, 154808), (1776, 149055), (2092, 126540), (2109, 125520), (2220, 119244), (2280, 116106), (2615, 101232), (2664, 99370), (2736, 96755), (2812, 94140), (2960, 89433), (3138, 84360), (3330, 79496), (3420, 77404), (3515, 75312), (4184, 63270), (4218, 62760), (4440, 59622), (4560, 58053), (4707, 56240), (5230, 50616), (5328, 49685), (5624, 47070), (6276, 42180), (6327, 41840), (6660, 39748), (6840, 38702), (7030, 37656), (7845, 33744), (8368, 31635), (8436, 31380), (8880, 29811), (9414, 28120), (9937, 26640), (10460, 25308), (10545, 25104), (11248, 23535), (12552, 21090), (12654, 20920), (13320, 19874), (13680, 19351), (14060, 18828), (15690, 16872)]