406536480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1360

約数の個数: 288

約数和(自身を含む): 1637895168

約数和(自身を除く): 1231358688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1301, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2602, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3903, 3906, 4340, 4464, 4960, 5040, 5204, 5208, 5580, 6505, 6510, 6944, 7440, 7806, 7812, 8680, 8928, 9107, 9765, 10080, 10408, 10416, 11160, 11709, 13010, 13020, 14880, 15612, 15624, 17360, 18214, 19515, 19530, 20816, 20832, 22320, 23418, 26020, 26040, 27321, 31224, 31248, 34720, 36428, 39030, 39060, 40331, 41632, 44640, 45535, 46836, 52040, 52080, 54642, 58545, 62448, 62496, 72856, 78060, 78120, 80662, 81963, 91070, 93672, 104080, 104160, 109284, 117090, 120993, 124896, 136605, 145712, 156120, 156240, 161324, 163926, 182140, 187344, 201655, 208160, 218568, 234180, 241986, 273210, 282317, 291424, 312240, 312480, 322648, 327852, 362979, 364280, 374688, 403310, 409815, 437136, 468360, 483972, 546420, 564634, 604965, 624480, 645296, 655704, 725958, 728560, 806620, 819630, 846951, 874272, 936720, 967944, 1092840, 1129268, 1209930, 1290592, 1311408, 1411585, 1451916, 1457120, 1613240, 1639260, 1693902, 1814895, 1873440, 1935888, 2185680, 2258536, 2419860, 2540853, 2622816, 2823170, 2903832, 3226480, 3278520, 3387804, 3629790, 3871776, 4234755, 4371360, 4517072, 4839720, 5081706, 5646340, 5807664, 6452960, 6557040, 6775608, 7259580, 8469510, 9034144, 9679440, 10163412, 11292680, 11615328, 12704265, 13114080, 13551216, 14519160, 16939020, 19358880, 20326824, 22585360, 25408530, 27102432, 29038320, 33878040, 40653648, 45170720, 50817060, 58076640, 67756080, 81307296, 101634120, 135512160, 203268240, 406536480]

約数ペア:

[(1, 406536480), (2, 203268240), (3, 135512160), (4, 101634120), (5, 81307296), (6, 67756080), (7, 58076640), (8, 50817060), (9, 45170720), (10, 40653648), (12, 33878040), (14, 29038320), (15, 27102432), (16, 25408530), (18, 22585360), (20, 20326824), (21, 19358880), (24, 16939020), (28, 14519160), (30, 13551216), (31, 13114080), (32, 12704265), (35, 11615328), (36, 11292680), (40, 10163412), (42, 9679440), (45, 9034144), (48, 8469510), (56, 7259580), (60, 6775608), (62, 6557040), (63, 6452960), (70, 5807664), (72, 5646340), (80, 5081706), (84, 4839720), (90, 4517072), (93, 4371360), (96, 4234755), (105, 3871776), (112, 3629790), (120, 3387804), (124, 3278520), (126, 3226480), (140, 2903832), (144, 2823170), (155, 2622816), (160, 2540853), (168, 2419860), (180, 2258536), (186, 2185680), (210, 1935888), (217, 1873440), (224, 1814895), (240, 1693902), (248, 1639260), (252, 1613240), (279, 1457120), (280, 1451916), (288, 1411585), (310, 1311408), (315, 1290592), (336, 1209930), (360, 1129268), (372, 1092840), (420, 967944), (434, 936720), (465, 874272), (480, 846951), (496, 819630), (504, 806620), (558, 728560), (560, 725958), (620, 655704), (630, 645296), (651, 624480), (672, 604965), (720, 564634), (744, 546420), (840, 483972), (868, 468360), (930, 437136), (992, 409815), (1008, 403310), (1085, 374688), (1116, 364280), (1120, 362979), (1240, 327852), (1260, 322648), (1301, 312480), (1302, 312240), (1395, 291424), (1440, 282317), (1488, 273210), (1680, 241986), (1736, 234180), (1860, 218568), (1953, 208160), (2016, 201655), (2170, 187344), (2232, 182140), (2480, 163926), (2520, 161324), (2602, 156240), (2604, 156120), (2790, 145712), (2976, 136605), (3255, 124896), (3360, 120993), (3472, 117090), (3720, 109284), (3903, 104160), (3906, 104080), (4340, 93672), (4464, 91070), (4960, 81963), (5040, 80662), (5204, 78120), (5208, 78060), (5580, 72856), (6505, 62496), (6510, 62448), (6944, 58545), (7440, 54642), (7806, 52080), (7812, 52040), (8680, 46836), (8928, 45535), (9107, 44640), (9765, 41632), (10080, 40331), (10408, 39060), (10416, 39030), (11160, 36428), (11709, 34720), (13010, 31248), (13020, 31224), (14880, 27321), (15612, 26040), (15624, 26020), (17360, 23418), (18214, 22320), (19515, 20832), (19530, 20816)]