812256480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1410

約数の個数: 288

約数和(自身を含む): 3222168768

約数和(自身を除く): 2409912288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 840, 854, 915, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1321, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2440, 2520, 2562, 2642, 2745, 2928, 3360, 3416, 3660, 3843, 3963, 4270, 4392, 4880, 5040, 5124, 5284, 5490, 5856, 6405, 6605, 6832, 7320, 7686, 7926, 8540, 8784, 9247, 9760, 10080, 10248, 10568, 10980, 11889, 12810, 13210, 13664, 14640, 15372, 15852, 17080, 17568, 18494, 19215, 19815, 20496, 21136, 21960, 23778, 25620, 26420, 27741, 29280, 30744, 31704, 34160, 36988, 38430, 39630, 40992, 42272, 43920, 46235, 47556, 51240, 52840, 55482, 59445, 61488, 63408, 68320, 73976, 76860, 79260, 80581, 83223, 87840, 92470, 95112, 102480, 105680, 110964, 118890, 122976, 126816, 138705, 147952, 153720, 158520, 161162, 166446, 184940, 190224, 204960, 211360, 221928, 237780, 241743, 277410, 295904, 307440, 317040, 322324, 332892, 369880, 380448, 402905, 416115, 443856, 475560, 483486, 554820, 564067, 614880, 634080, 644648, 665784, 725229, 739760, 805810, 832230, 887712, 951120, 966972, 1109640, 1128134, 1208715, 1289296, 1331568, 1450458, 1479520, 1611620, 1664460, 1692201, 1902240, 1933944, 2219280, 2256268, 2417430, 2578592, 2663136, 2820335, 2900916, 3223240, 3328920, 3384402, 3626145, 3867888, 4438560, 4512536, 4834860, 5076603, 5640670, 5801832, 6446480, 6657840, 6768804, 7252290, 7735776, 8461005, 9025072, 9669720, 10153206, 11281340, 11603664, 12892960, 13315680, 13537608, 14504580, 16922010, 18050144, 19339440, 20306412, 22562680, 23207328, 25383015, 27075216, 29009160, 33844020, 38678880, 40612824, 45125360, 50766030, 54150432, 58018320, 67688040, 81225648, 90250720, 101532060, 116036640, 135376080, 162451296, 203064120, 270752160, 406128240, 812256480]

約数ペア:

[(1, 812256480), (2, 406128240), (3, 270752160), (4, 203064120), (5, 162451296), (6, 135376080), (7, 116036640), (8, 101532060), (9, 90250720), (10, 81225648), (12, 67688040), (14, 58018320), (15, 54150432), (16, 50766030), (18, 45125360), (20, 40612824), (21, 38678880), (24, 33844020), (28, 29009160), (30, 27075216), (32, 25383015), (35, 23207328), (36, 22562680), (40, 20306412), (42, 19339440), (45, 18050144), (48, 16922010), (56, 14504580), (60, 13537608), (61, 13315680), (63, 12892960), (70, 11603664), (72, 11281340), (80, 10153206), (84, 9669720), (90, 9025072), (96, 8461005), (105, 7735776), (112, 7252290), (120, 6768804), (122, 6657840), (126, 6446480), (140, 5801832), (144, 5640670), (160, 5076603), (168, 4834860), (180, 4512536), (183, 4438560), (210, 3867888), (224, 3626145), (240, 3384402), (244, 3328920), (252, 3223240), (280, 2900916), (288, 2820335), (305, 2663136), (315, 2578592), (336, 2417430), (360, 2256268), (366, 2219280), (420, 1933944), (427, 1902240), (480, 1692201), (488, 1664460), (504, 1611620), (549, 1479520), (560, 1450458), (610, 1331568), (630, 1289296), (672, 1208715), (720, 1128134), (732, 1109640), (840, 966972), (854, 951120), (915, 887712), (976, 832230), (1008, 805810), (1098, 739760), (1120, 725229), (1220, 665784), (1260, 644648), (1281, 634080), (1321, 614880), (1440, 564067), (1464, 554820), (1680, 483486), (1708, 475560), (1830, 443856), (1952, 416115), (2016, 402905), (2135, 380448), (2196, 369880), (2440, 332892), (2520, 322324), (2562, 317040), (2642, 307440), (2745, 295904), (2928, 277410), (3360, 241743), (3416, 237780), (3660, 221928), (3843, 211360), (3963, 204960), (4270, 190224), (4392, 184940), (4880, 166446), (5040, 161162), (5124, 158520), (5284, 153720), (5490, 147952), (5856, 138705), (6405, 126816), (6605, 122976), (6832, 118890), (7320, 110964), (7686, 105680), (7926, 102480), (8540, 95112), (8784, 92470), (9247, 87840), (9760, 83223), (10080, 80581), (10248, 79260), (10568, 76860), (10980, 73976), (11889, 68320), (12810, 63408), (13210, 61488), (13664, 59445), (14640, 55482), (15372, 52840), (15852, 51240), (17080, 47556), (17568, 46235), (18494, 43920), (19215, 42272), (19815, 40992), (20496, 39630), (21136, 38430), (21960, 36988), (23778, 34160), (25620, 31704), (26420, 30744), (27741, 29280)]