394442160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 240

約数和(自身を含む): 1506841056

約数和(自身を除く): 1112398896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 1973, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 3946, 4080, 4165, 4760, 4998, 5712, 5880, 5919, 6664, 7140, 7892, 8330, 9520, 9865, 9996, 11760, 11838, 12495, 13328, 13811, 14280, 15784, 16660, 19730, 19992, 23676, 24990, 27622, 28560, 29595, 31568, 33320, 33541, 39460, 39984, 41433, 47352, 49980, 55244, 59190, 66640, 67082, 69055, 78920, 82866, 94704, 96677, 99960, 100623, 110488, 118380, 134164, 138110, 157840, 165732, 167705, 193354, 199920, 201246, 207165, 220976, 234787, 236760, 268328, 276220, 290031, 331464, 335410, 386708, 402492, 414330, 469574, 473520, 483385, 503115, 536656, 552440, 580062, 662928, 670820, 704361, 773416, 804984, 828660, 939148, 966770, 1006230, 1104880, 1160124, 1173935, 1341640, 1408722, 1450155, 1546832, 1609968, 1643509, 1657320, 1878296, 1933540, 2012460, 2320248, 2347870, 2683280, 2817444, 2900310, 3287018, 3314640, 3521805, 3756592, 3867080, 4024920, 4640496, 4695740, 4930527, 5634888, 5800620, 6574036, 7043610, 7734160, 8049840, 8217545, 9391480, 9861054, 11269776, 11601240, 13148072, 14087220, 16435090, 18782960, 19722108, 23202480, 24652635, 26296144, 28174440, 32870180, 39444216, 49305270, 56348880, 65740360, 78888432, 98610540, 131480720, 197221080, 394442160]

約数ペア:

[(1, 394442160), (2, 197221080), (3, 131480720), (4, 98610540), (5, 78888432), (6, 65740360), (7, 56348880), (8, 49305270), (10, 39444216), (12, 32870180), (14, 28174440), (15, 26296144), (16, 24652635), (17, 23202480), (20, 19722108), (21, 18782960), (24, 16435090), (28, 14087220), (30, 13148072), (34, 11601240), (35, 11269776), (40, 9861054), (42, 9391480), (48, 8217545), (49, 8049840), (51, 7734160), (56, 7043610), (60, 6574036), (68, 5800620), (70, 5634888), (80, 4930527), (84, 4695740), (85, 4640496), (98, 4024920), (102, 3867080), (105, 3756592), (112, 3521805), (119, 3314640), (120, 3287018), (136, 2900310), (140, 2817444), (147, 2683280), (168, 2347870), (170, 2320248), (196, 2012460), (204, 1933540), (210, 1878296), (238, 1657320), (240, 1643509), (245, 1609968), (255, 1546832), (272, 1450155), (280, 1408722), (294, 1341640), (336, 1173935), (340, 1160124), (357, 1104880), (392, 1006230), (408, 966770), (420, 939148), (476, 828660), (490, 804984), (510, 773416), (560, 704361), (588, 670820), (595, 662928), (680, 580062), (714, 552440), (735, 536656), (784, 503115), (816, 483385), (833, 473520), (840, 469574), (952, 414330), (980, 402492), (1020, 386708), (1176, 335410), (1190, 331464), (1360, 290031), (1428, 276220), (1470, 268328), (1666, 236760), (1680, 234787), (1785, 220976), (1904, 207165), (1960, 201246), (1973, 199920), (2040, 193354), (2352, 167705), (2380, 165732), (2499, 157840), (2856, 138110), (2940, 134164), (3332, 118380), (3570, 110488), (3920, 100623), (3946, 99960), (4080, 96677), (4165, 94704), (4760, 82866), (4998, 78920), (5712, 69055), (5880, 67082), (5919, 66640), (6664, 59190), (7140, 55244), (7892, 49980), (8330, 47352), (9520, 41433), (9865, 39984), (9996, 39460), (11760, 33541), (11838, 33320), (12495, 31568), (13328, 29595), (13811, 28560), (14280, 27622), (15784, 24990), (16660, 23676), (19730, 19992)]