2165461440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 7058582784

約数和(自身を除く): 4893121344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 131, 134, 160, 192, 201, 240, 257, 262, 268, 320, 335, 393, 402, 480, 514, 524, 536, 655, 670, 771, 786, 804, 960, 1005, 1028, 1048, 1072, 1285, 1310, 1340, 1542, 1572, 1608, 1965, 2010, 2056, 2096, 2144, 2570, 2620, 2680, 3084, 3144, 3216, 3855, 3930, 4020, 4112, 4192, 4288, 5140, 5240, 5360, 6168, 6288, 6432, 7710, 7860, 8040, 8224, 8384, 8777, 10280, 10480, 10720, 12336, 12576, 12864, 15420, 15720, 16080, 16448, 17219, 17554, 20560, 20960, 21440, 24672, 25152, 26331, 30840, 31440, 32160, 33667, 34438, 35108, 41120, 41920, 43885, 49344, 51657, 52662, 61680, 62880, 64320, 67334, 68876, 70216, 82240, 86095, 87770, 101001, 103314, 105324, 123360, 125760, 131655, 134668, 137752, 140432, 168335, 172190, 175540, 202002, 206628, 210648, 246720, 258285, 263310, 269336, 275504, 280864, 336670, 344380, 351080, 404004, 413256, 421296, 505005, 516570, 526620, 538672, 551008, 561728, 673340, 688760, 702160, 808008, 826512, 842592, 1010010, 1033140, 1053240, 1077344, 1102016, 1346680, 1377520, 1404320, 1616016, 1653024, 1685184, 2020020, 2066280, 2106480, 2154688, 2255689, 2693360, 2755040, 2808640, 3232032, 3306048, 4040040, 4132560, 4212960, 4511378, 5386720, 5510080, 6464064, 6767067, 8080080, 8265120, 8425920, 9022756, 10773440, 11278445, 13534134, 16160160, 16530240, 18045512, 22556890, 27068268, 32320320, 33835335, 36091024, 45113780, 54136536, 67670670, 72182048, 90227560, 108273072, 135341340, 144364096, 180455120, 216546144, 270682680, 360910240, 433092288, 541365360, 721820480, 1082730720, 2165461440]

約数ペア:

[(1, 2165461440), (2, 1082730720), (3, 721820480), (4, 541365360), (5, 433092288), (6, 360910240), (8, 270682680), (10, 216546144), (12, 180455120), (15, 144364096), (16, 135341340), (20, 108273072), (24, 90227560), (30, 72182048), (32, 67670670), (40, 54136536), (48, 45113780), (60, 36091024), (64, 33835335), (67, 32320320), (80, 27068268), (96, 22556890), (120, 18045512), (131, 16530240), (134, 16160160), (160, 13534134), (192, 11278445), (201, 10773440), (240, 9022756), (257, 8425920), (262, 8265120), (268, 8080080), (320, 6767067), (335, 6464064), (393, 5510080), (402, 5386720), (480, 4511378), (514, 4212960), (524, 4132560), (536, 4040040), (655, 3306048), (670, 3232032), (771, 2808640), (786, 2755040), (804, 2693360), (960, 2255689), (1005, 2154688), (1028, 2106480), (1048, 2066280), (1072, 2020020), (1285, 1685184), (1310, 1653024), (1340, 1616016), (1542, 1404320), (1572, 1377520), (1608, 1346680), (1965, 1102016), (2010, 1077344), (2056, 1053240), (2096, 1033140), (2144, 1010010), (2570, 842592), (2620, 826512), (2680, 808008), (3084, 702160), (3144, 688760), (3216, 673340), (3855, 561728), (3930, 551008), (4020, 538672), (4112, 526620), (4192, 516570), (4288, 505005), (5140, 421296), (5240, 413256), (5360, 404004), (6168, 351080), (6288, 344380), (6432, 336670), (7710, 280864), (7860, 275504), (8040, 269336), (8224, 263310), (8384, 258285), (8777, 246720), (10280, 210648), (10480, 206628), (10720, 202002), (12336, 175540), (12576, 172190), (12864, 168335), (15420, 140432), (15720, 137752), (16080, 134668), (16448, 131655), (17219, 125760), (17554, 123360), (20560, 105324), (20960, 103314), (21440, 101001), (24672, 87770), (25152, 86095), (26331, 82240), (30840, 70216), (31440, 68876), (32160, 67334), (33667, 64320), (34438, 62880), (35108, 61680), (41120, 52662), (41920, 51657), (43885, 49344)]