468891720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 256

約数和(自身を含む): 1765152000

約数和(自身を除く): 1296260280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 174, 180, 198, 216, 220, 232, 261, 264, 270, 290, 297, 319, 330, 348, 360, 396, 435, 440, 495, 522, 540, 580, 594, 638, 660, 696, 783, 792, 870, 957, 990, 1044, 1080, 1160, 1188, 1276, 1305, 1320, 1361, 1485, 1566, 1595, 1740, 1914, 1980, 2088, 2376, 2552, 2610, 2722, 2871, 2970, 3132, 3190, 3480, 3828, 3915, 3960, 4083, 4785, 5220, 5444, 5742, 5940, 6264, 6380, 6805, 7656, 7830, 8166, 8613, 9570, 10440, 10888, 11484, 11880, 12249, 12760, 13610, 14355, 14971, 15660, 16332, 17226, 19140, 20415, 22968, 24498, 27220, 28710, 29942, 31320, 32664, 34452, 36747, 38280, 39469, 40830, 43065, 44913, 48996, 54440, 57420, 59884, 61245, 68904, 73494, 74855, 78938, 81660, 86130, 89826, 97992, 114840, 118407, 119768, 122490, 134739, 146988, 149710, 157876, 163320, 172260, 179652, 183735, 197345, 224565, 236814, 244980, 269478, 293976, 299420, 315752, 344520, 355221, 359304, 367470, 394690, 404217, 434159, 449130, 473628, 489960, 538956, 592035, 598840, 673695, 710442, 734940, 789380, 808434, 868318, 898260, 947256, 1065663, 1077912, 1184070, 1302477, 1347390, 1420884, 1469880, 1578760, 1616868, 1736636, 1776105, 1796520, 2021085, 2131326, 2170795, 2368140, 2604954, 2694780, 2841768, 3233736, 3473272, 3552210, 3907431, 4042170, 4262652, 4341590, 4736280, 5209908, 5328315, 5389560, 6512385, 7104420, 7814862, 8084340, 8525304, 8683180, 10419816, 10656630, 11722293, 13024770, 14208840, 15629724, 16168680, 17366360, 19537155, 21313260, 23444586, 26049540, 31259448, 39074310, 42626520, 46889172, 52099080, 58611465, 78148620, 93778344, 117222930, 156297240, 234445860, 468891720]

約数ペア:

[(1, 468891720), (2, 234445860), (3, 156297240), (4, 117222930), (5, 93778344), (6, 78148620), (8, 58611465), (9, 52099080), (10, 46889172), (11, 42626520), (12, 39074310), (15, 31259448), (18, 26049540), (20, 23444586), (22, 21313260), (24, 19537155), (27, 17366360), (29, 16168680), (30, 15629724), (33, 14208840), (36, 13024770), (40, 11722293), (44, 10656630), (45, 10419816), (54, 8683180), (55, 8525304), (58, 8084340), (60, 7814862), (66, 7104420), (72, 6512385), (87, 5389560), (88, 5328315), (90, 5209908), (99, 4736280), (108, 4341590), (110, 4262652), (116, 4042170), (120, 3907431), (132, 3552210), (135, 3473272), (145, 3233736), (165, 2841768), (174, 2694780), (180, 2604954), (198, 2368140), (216, 2170795), (220, 2131326), (232, 2021085), (261, 1796520), (264, 1776105), (270, 1736636), (290, 1616868), (297, 1578760), (319, 1469880), (330, 1420884), (348, 1347390), (360, 1302477), (396, 1184070), (435, 1077912), (440, 1065663), (495, 947256), (522, 898260), (540, 868318), (580, 808434), (594, 789380), (638, 734940), (660, 710442), (696, 673695), (783, 598840), (792, 592035), (870, 538956), (957, 489960), (990, 473628), (1044, 449130), (1080, 434159), (1160, 404217), (1188, 394690), (1276, 367470), (1305, 359304), (1320, 355221), (1361, 344520), (1485, 315752), (1566, 299420), (1595, 293976), (1740, 269478), (1914, 244980), (1980, 236814), (2088, 224565), (2376, 197345), (2552, 183735), (2610, 179652), (2722, 172260), (2871, 163320), (2970, 157876), (3132, 149710), (3190, 146988), (3480, 134739), (3828, 122490), (3915, 119768), (3960, 118407), (4083, 114840), (4785, 97992), (5220, 89826), (5444, 86130), (5742, 81660), (5940, 78938), (6264, 74855), (6380, 73494), (6805, 68904), (7656, 61245), (7830, 59884), (8166, 57420), (8613, 54440), (9570, 48996), (10440, 44913), (10888, 43065), (11484, 40830), (11880, 39469), (12249, 38280), (12760, 36747), (13610, 34452), (14355, 32664), (14971, 31320), (15660, 29942), (16332, 28710), (17226, 27220), (19140, 24498), (20415, 22968)]