1917169920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 324

約数和(自身を含む): 7015884876

約数和(自身を除く): 5098714956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 461, 480, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 912, 922, 960, 1083, 1140, 1152, 1216, 1280, 1368, 1383, 1440, 1444, 1520, 1710, 1805, 1824, 1844, 1920, 2166, 2280, 2304, 2305, 2432, 2736, 2766, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 3688, 3840, 4149, 4332, 4560, 4610, 4864, 5415, 5472, 5532, 5760, 5776, 6080, 6498, 6840, 6915, 7220, 7296, 7376, 8298, 8664, 8759, 9120, 9220, 10830, 10944, 11064, 11520, 11552, 12160, 12996, 13680, 13830, 14440, 14592, 14752, 16245, 16596, 17328, 17518, 18240, 18440, 20745, 21660, 21888, 22128, 23104, 24320, 25992, 26277, 27360, 27660, 28880, 29504, 32490, 33192, 34656, 35036, 36480, 36880, 41490, 43320, 43776, 43795, 44256, 46208, 51984, 52554, 54720, 55320, 57760, 59008, 64980, 66384, 69312, 70072, 72960, 73760, 78831, 82980, 86640, 87590, 88512, 92416, 103968, 105108, 109440, 110640, 115520, 118016, 129960, 131385, 132768, 138624, 140144, 147520, 157662, 165960, 166421, 173280, 175180, 177024, 207936, 210216, 218880, 221280, 231040, 259920, 262770, 265536, 277248, 280288, 295040, 315324, 331920, 332842, 346560, 350360, 354048, 394155, 415872, 420432, 442560, 462080, 499263, 519840, 525540, 531072, 560576, 590080, 630648, 663840, 665684, 693120, 700720, 788310, 831744, 832105, 840864, 885120, 998526, 1039680, 1051080, 1062144, 1121152, 1261296, 1327680, 1331368, 1386240, 1401440, 1497789, 1576620, 1664210, 1681728, 1770240, 1997052, 2079360, 2102160, 2242304, 2496315, 2522592, 2655360, 2662736, 2802880, 2995578, 3153240, 3328420, 3363456, 3994104, 4158720, 4204320, 4992630, 5045184, 5310720, 5325472, 5605760, 5991156, 6306480, 6656840, 6726912, 7488945, 7988208, 8408640, 9985260, 10090368, 10650944, 11211520, 11982312, 12612960, 13313680, 14977890, 15976416, 16817280, 19970520, 20180736, 21301888, 23964624, 25225920, 26627360, 29955780, 31952832, 33634560, 39941040, 42603776, 47929248, 50451840, 53254720, 59911560, 63905664, 79882080, 95858496, 100903680, 106509440, 119823120, 127811328, 159764160, 191716992, 213018880, 239646240, 319528320, 383433984, 479292480, 639056640, 958584960, 1917169920]

約数ペア:

[(1, 1917169920), (2, 958584960), (3, 639056640), (4, 479292480), (5, 383433984), (6, 319528320), (8, 239646240), (9, 213018880), (10, 191716992), (12, 159764160), (15, 127811328), (16, 119823120), (18, 106509440), (19, 100903680), (20, 95858496), (24, 79882080), (30, 63905664), (32, 59911560), (36, 53254720), (38, 50451840), (40, 47929248), (45, 42603776), (48, 39941040), (57, 33634560), (60, 31952832), (64, 29955780), (72, 26627360), (76, 25225920), (80, 23964624), (90, 21301888), (95, 20180736), (96, 19970520), (114, 16817280), (120, 15976416), (128, 14977890), (144, 13313680), (152, 12612960), (160, 11982312), (171, 11211520), (180, 10650944), (190, 10090368), (192, 9985260), (228, 8408640), (240, 7988208), (256, 7488945), (285, 6726912), (288, 6656840), (304, 6306480), (320, 5991156), (342, 5605760), (360, 5325472), (361, 5310720), (380, 5045184), (384, 4992630), (456, 4204320), (461, 4158720), (480, 3994104), (570, 3363456), (576, 3328420), (608, 3153240), (640, 2995578), (684, 2802880), (720, 2662736), (722, 2655360), (760, 2522592), (768, 2496315), (855, 2242304), (912, 2102160), (922, 2079360), (960, 1997052), (1083, 1770240), (1140, 1681728), (1152, 1664210), (1216, 1576620), (1280, 1497789), (1368, 1401440), (1383, 1386240), (1440, 1331368), (1444, 1327680), (1520, 1261296), (1710, 1121152), (1805, 1062144), (1824, 1051080), (1844, 1039680), (1920, 998526), (2166, 885120), (2280, 840864), (2304, 832105), (2305, 831744), (2432, 788310), (2736, 700720), (2766, 693120), (2880, 665684), (2888, 663840), (3040, 630648), (3249, 590080), (3420, 560576), (3610, 531072), (3648, 525540), (3688, 519840), (3840, 499263), (4149, 462080), (4332, 442560), (4560, 420432), (4610, 415872), (4864, 394155), (5415, 354048), (5472, 350360), (5532, 346560), (5760, 332842), (5776, 331920), (6080, 315324), (6498, 295040), (6840, 280288), (6915, 277248), (7220, 265536), (7296, 262770), (7376, 259920), (8298, 231040), (8664, 221280), (8759, 218880), (9120, 210216), (9220, 207936), (10830, 177024), (10944, 175180), (11064, 173280), (11520, 166421), (11552, 165960), (12160, 157662), (12996, 147520), (13680, 140144), (13830, 138624), (14440, 132768), (14592, 131385), (14752, 129960), (16245, 118016), (16596, 115520), (17328, 110640), (17518, 109440), (18240, 105108), (18440, 103968), (20745, 92416), (21660, 88512), (21888, 87590), (22128, 86640), (23104, 82980), (24320, 78831), (25992, 73760), (26277, 72960), (27360, 70072), (27660, 69312), (28880, 66384), (29504, 64980), (32490, 59008), (33192, 57760), (34656, 55320), (35036, 54720), (36480, 52554), (36880, 51984), (41490, 46208), (43320, 44256), (43776, 43795)]