1791020160

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{34549}}^1$

素因数の和:34580

約数の個数: 160

約数和(自身を含む): 6396241500

約数和(自身を除く): 4605221340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 34549, 51840, 69098, 103647, 138196, 172745, 207294, 276392, 310941, 345490, 414588, 518235, 552784, 621882, 690980, 829176, 932823, 1036470, 1105568, 1243764, 1381960, 1554705, 1658352, 1865646, 2072940, 2211136, 2487528, 2763920, 2798469, 3109410, 3316704, 3731292, 4145880, 4422272, 4664115, 4975056, 5527840, 5596938, 6218820, 6633408, 7462584, 8291760, 9328230, 9950112, 11055680, 11193876, 12437640, 13266816, 13992345, 14925168, 16583520, 18656460, 19900224, 22111360, 22387752, 24875280, 27984690, 29850336, 33167040, 37312920, 39800448, 44775504, 49750560, 55969380, 59700672, 66334080, 74625840, 89551008, 99501120, 111938760, 119401344, 149251680, 179102016, 199002240, 223877520, 298503360, 358204032, 447755040, 597006720, 895510080, 1791020160]

約数ペア:

[(1, 1791020160), (2, 895510080), (3, 597006720), (4, 447755040), (5, 358204032), (6, 298503360), (8, 223877520), (9, 199002240), (10, 179102016), (12, 149251680), (15, 119401344), (16, 111938760), (18, 99501120), (20, 89551008), (24, 74625840), (27, 66334080), (30, 59700672), (32, 55969380), (36, 49750560), (40, 44775504), (45, 39800448), (48, 37312920), (54, 33167040), (60, 29850336), (64, 27984690), (72, 24875280), (80, 22387752), (81, 22111360), (90, 19900224), (96, 18656460), (108, 16583520), (120, 14925168), (128, 13992345), (135, 13266816), (144, 12437640), (160, 11193876), (162, 11055680), (180, 9950112), (192, 9328230), (216, 8291760), (240, 7462584), (270, 6633408), (288, 6218820), (320, 5596938), (324, 5527840), (360, 4975056), (384, 4664115), (405, 4422272), (432, 4145880), (480, 3731292), (540, 3316704), (576, 3109410), (640, 2798469), (648, 2763920), (720, 2487528), (810, 2211136), (864, 2072940), (960, 1865646), (1080, 1658352), (1152, 1554705), (1296, 1381960), (1440, 1243764), (1620, 1105568), (1728, 1036470), (1920, 932823), (2160, 829176), (2592, 690980), (2880, 621882), (3240, 552784), (3456, 518235), (4320, 414588), (5184, 345490), (5760, 310941), (6480, 276392), (8640, 207294), (10368, 172745), (12960, 138196), (17280, 103647), (25920, 69098), (34549, 51840)]