18015112080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21929}}^1$

素因数の和:22118

約数の個数: 240

約数和(自身を含む): 69571082880

約数和(自身を除く): 51555970800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 240, 252, 280, 315, 326, 336, 360, 420, 489, 504, 560, 630, 652, 720, 815, 840, 978, 1008, 1141, 1260, 1304, 1467, 1630, 1680, 1956, 2282, 2445, 2520, 2608, 2934, 3260, 3423, 3912, 4564, 4890, 5040, 5705, 5868, 6520, 6846, 7335, 7824, 9128, 9780, 10269, 11410, 11736, 13040, 13692, 14670, 17115, 18256, 19560, 20538, 21929, 22820, 23472, 27384, 29340, 34230, 39120, 41076, 43858, 45640, 51345, 54768, 58680, 65787, 68460, 82152, 87716, 91280, 102690, 109645, 117360, 131574, 136920, 153503, 164304, 175432, 197361, 205380, 219290, 263148, 273840, 307006, 328935, 350864, 394722, 410760, 438580, 460509, 526296, 614012, 657870, 767515, 789444, 821520, 877160, 921018, 986805, 1052592, 1228024, 1315740, 1381527, 1535030, 1578888, 1754320, 1842036, 1973610, 2302545, 2456048, 2631480, 2763054, 3070060, 3157776, 3574427, 3684072, 3947220, 4605090, 5262960, 5526108, 6140120, 6907635, 7148854, 7368144, 7894440, 9210180, 10723281, 11052216, 12280240, 13815270, 14297708, 15788880, 17872135, 18420360, 21446562, 22104432, 25020989, 27630540, 28595416, 32169843, 35744270, 36840720, 42893124, 50041978, 53616405, 55261080, 57190832, 64339686, 71488540, 75062967, 85786248, 100083956, 107232810, 110522160, 125104945, 128679372, 142977080, 150125934, 160849215, 171572496, 200167912, 214465620, 225188901, 250209890, 257358744, 285954160, 300251868, 321698430, 375314835, 400335824, 428931240, 450377802, 500419780, 514717488, 600503736, 643396860, 750629670, 857862480, 900755604, 1000839560, 1125944505, 1201007472, 1286793720, 1501259340, 1801511208, 2001679120, 2251889010, 2573587440, 3002518680, 3603022416, 4503778020, 6005037360, 9007556040, 18015112080]

約数ペア:

[(1, 18015112080), (2, 9007556040), (3, 6005037360), (4, 4503778020), (5, 3603022416), (6, 3002518680), (7, 2573587440), (8, 2251889010), (9, 2001679120), (10, 1801511208), (12, 1501259340), (14, 1286793720), (15, 1201007472), (16, 1125944505), (18, 1000839560), (20, 900755604), (21, 857862480), (24, 750629670), (28, 643396860), (30, 600503736), (35, 514717488), (36, 500419780), (40, 450377802), (42, 428931240), (45, 400335824), (48, 375314835), (56, 321698430), (60, 300251868), (63, 285954160), (70, 257358744), (72, 250209890), (80, 225188901), (84, 214465620), (90, 200167912), (105, 171572496), (112, 160849215), (120, 150125934), (126, 142977080), (140, 128679372), (144, 125104945), (163, 110522160), (168, 107232810), (180, 100083956), (210, 85786248), (240, 75062967), (252, 71488540), (280, 64339686), (315, 57190832), (326, 55261080), (336, 53616405), (360, 50041978), (420, 42893124), (489, 36840720), (504, 35744270), (560, 32169843), (630, 28595416), (652, 27630540), (720, 25020989), (815, 22104432), (840, 21446562), (978, 18420360), (1008, 17872135), (1141, 15788880), (1260, 14297708), (1304, 13815270), (1467, 12280240), (1630, 11052216), (1680, 10723281), (1956, 9210180), (2282, 7894440), (2445, 7368144), (2520, 7148854), (2608, 6907635), (2934, 6140120), (3260, 5526108), (3423, 5262960), (3912, 4605090), (4564, 3947220), (4890, 3684072), (5040, 3574427), (5705, 3157776), (5868, 3070060), (6520, 2763054), (6846, 2631480), (7335, 2456048), (7824, 2302545), (9128, 1973610), (9780, 1842036), (10269, 1754320), (11410, 1578888), (11736, 1535030), (13040, 1381527), (13692, 1315740), (14670, 1228024), (17115, 1052592), (18256, 986805), (19560, 921018), (20538, 877160), (21929, 821520), (22820, 789444), (23472, 767515), (27384, 657870), (29340, 614012), (34230, 526296), (39120, 460509), (41076, 438580), (43858, 410760), (45640, 394722), (51345, 350864), (54768, 328935), (58680, 307006), (65787, 273840), (68460, 263148), (82152, 219290), (87716, 205380), (91280, 197361), (102690, 175432), (109645, 164304), (117360, 153503), (131574, 136920)]