180740160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 280

約数和(自身を含む): 678606720

約数和(自身を除く): 497866560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 367, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 734, 760, 810, 855, 864, 912, 960, 1026, 1080, 1101, 1140, 1216, 1296, 1368, 1440, 1468, 1520, 1539, 1620, 1710, 1728, 1824, 1835, 2052, 2160, 2202, 2280, 2565, 2592, 2736, 2880, 2936, 3040, 3078, 3240, 3303, 3420, 3648, 3670, 4104, 4320, 4404, 4560, 5130, 5184, 5472, 5505, 5872, 6080, 6156, 6480, 6606, 6840, 6973, 7340, 7695, 8208, 8640, 8808, 9120, 9909, 10260, 10944, 11010, 11744, 12312, 12960, 13212, 13680, 13946, 14680, 15390, 16416, 16515, 17616, 18240, 19818, 20520, 20919, 22020, 23488, 24624, 25920, 26424, 27360, 27892, 29360, 29727, 30780, 32832, 33030, 34865, 35232, 39636, 41040, 41838, 44040, 49248, 49545, 52848, 54720, 55784, 58720, 59454, 61560, 62757, 66060, 69730, 70464, 79272, 82080, 83676, 88080, 98496, 99090, 104595, 105696, 111568, 117440, 118908, 123120, 125514, 132120, 139460, 148635, 158544, 164160, 167352, 176160, 188271, 198180, 209190, 211392, 223136, 237816, 246240, 251028, 264240, 278920, 297270, 313785, 317088, 334704, 352320, 376542, 396360, 418380, 446272, 475632, 492480, 502056, 528480, 557840, 564813, 594540, 627570, 634176, 669408, 753084, 792720, 836760, 941355, 951264, 1004112, 1056960, 1115680, 1129626, 1189080, 1255140, 1338816, 1506168, 1585440, 1673520, 1882710, 1902528, 2008224, 2231360, 2259252, 2378160, 2510280, 2824065, 3012336, 3170880, 3347040, 3765420, 4016448, 4518504, 4756320, 5020560, 5648130, 6024672, 6694080, 7530840, 9037008, 9512640, 10041120, 11296260, 12049344, 15061680, 18074016, 20082240, 22592520, 30123360, 36148032, 45185040, 60246720, 90370080, 180740160]

約数ペア:

[(1, 180740160), (2, 90370080), (3, 60246720), (4, 45185040), (5, 36148032), (6, 30123360), (8, 22592520), (9, 20082240), (10, 18074016), (12, 15061680), (15, 12049344), (16, 11296260), (18, 10041120), (19, 9512640), (20, 9037008), (24, 7530840), (27, 6694080), (30, 6024672), (32, 5648130), (36, 5020560), (38, 4756320), (40, 4518504), (45, 4016448), (48, 3765420), (54, 3347040), (57, 3170880), (60, 3012336), (64, 2824065), (72, 2510280), (76, 2378160), (80, 2259252), (81, 2231360), (90, 2008224), (95, 1902528), (96, 1882710), (108, 1673520), (114, 1585440), (120, 1506168), (135, 1338816), (144, 1255140), (152, 1189080), (160, 1129626), (162, 1115680), (171, 1056960), (180, 1004112), (190, 951264), (192, 941355), (216, 836760), (228, 792720), (240, 753084), (270, 669408), (285, 634176), (288, 627570), (304, 594540), (320, 564813), (324, 557840), (342, 528480), (360, 502056), (367, 492480), (380, 475632), (405, 446272), (432, 418380), (456, 396360), (480, 376542), (513, 352320), (540, 334704), (570, 317088), (576, 313785), (608, 297270), (648, 278920), (684, 264240), (720, 251028), (734, 246240), (760, 237816), (810, 223136), (855, 211392), (864, 209190), (912, 198180), (960, 188271), (1026, 176160), (1080, 167352), (1101, 164160), (1140, 158544), (1216, 148635), (1296, 139460), (1368, 132120), (1440, 125514), (1468, 123120), (1520, 118908), (1539, 117440), (1620, 111568), (1710, 105696), (1728, 104595), (1824, 99090), (1835, 98496), (2052, 88080), (2160, 83676), (2202, 82080), (2280, 79272), (2565, 70464), (2592, 69730), (2736, 66060), (2880, 62757), (2936, 61560), (3040, 59454), (3078, 58720), (3240, 55784), (3303, 54720), (3420, 52848), (3648, 49545), (3670, 49248), (4104, 44040), (4320, 41838), (4404, 41040), (4560, 39636), (5130, 35232), (5184, 34865), (5472, 33030), (5505, 32832), (5872, 30780), (6080, 29727), (6156, 29360), (6480, 27892), (6606, 27360), (6840, 26424), (6973, 25920), (7340, 24624), (7695, 23488), (8208, 22020), (8640, 20919), (8808, 20520), (9120, 19818), (9909, 18240), (10260, 17616), (10944, 16515), (11010, 16416), (11744, 15390), (12312, 14680), (12960, 13946), (13212, 13680)]