85664160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 320785920

約数和(自身を除く): 235121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 101, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 202, 228, 240, 248, 279, 285, 288, 303, 304, 310, 342, 360, 372, 380, 404, 456, 465, 480, 496, 505, 558, 570, 589, 606, 608, 620, 684, 720, 744, 760, 808, 855, 909, 912, 930, 992, 1010, 1116, 1140, 1178, 1212, 1240, 1368, 1395, 1440, 1488, 1515, 1520, 1616, 1710, 1767, 1818, 1824, 1860, 1919, 2020, 2232, 2280, 2356, 2424, 2480, 2736, 2790, 2945, 2976, 3030, 3040, 3131, 3232, 3420, 3534, 3636, 3720, 3838, 4040, 4464, 4545, 4560, 4712, 4848, 4960, 5301, 5472, 5580, 5757, 5890, 6060, 6262, 6840, 7068, 7272, 7440, 7676, 8080, 8835, 8928, 9090, 9120, 9393, 9424, 9595, 9696, 10602, 11160, 11514, 11780, 12120, 12524, 13680, 14136, 14544, 14880, 15352, 15655, 16160, 17271, 17670, 18180, 18786, 18848, 19190, 21204, 22320, 23028, 23560, 24240, 25048, 26505, 27360, 28179, 28272, 28785, 29088, 30704, 31310, 34542, 35340, 36360, 37572, 38380, 42408, 44640, 46056, 46965, 47120, 48480, 50096, 53010, 56358, 56544, 57570, 59489, 61408, 62620, 69084, 70680, 72720, 75144, 76760, 84816, 86355, 92112, 93930, 94240, 100192, 106020, 112716, 115140, 118978, 125240, 138168, 140895, 141360, 145440, 150288, 153520, 169632, 172710, 178467, 184224, 187860, 212040, 225432, 230280, 237956, 250480, 276336, 281790, 282720, 297445, 300576, 307040, 345420, 356934, 375720, 424080, 450864, 460560, 475912, 500960, 535401, 552672, 563580, 594890, 690840, 713868, 751440, 848160, 892335, 901728, 921120, 951824, 1070802, 1127160, 1189780, 1381680, 1427736, 1502880, 1784670, 1903648, 2141604, 2254320, 2379560, 2677005, 2763360, 2855472, 3569340, 4283208, 4508640, 4759120, 5354010, 5710944, 7138680, 8566416, 9518240, 10708020, 14277360, 17132832, 21416040, 28554720, 42832080, 85664160]

約数ペア:

[(1, 85664160), (2, 42832080), (3, 28554720), (4, 21416040), (5, 17132832), (6, 14277360), (8, 10708020), (9, 9518240), (10, 8566416), (12, 7138680), (15, 5710944), (16, 5354010), (18, 4759120), (19, 4508640), (20, 4283208), (24, 3569340), (30, 2855472), (31, 2763360), (32, 2677005), (36, 2379560), (38, 2254320), (40, 2141604), (45, 1903648), (48, 1784670), (57, 1502880), (60, 1427736), (62, 1381680), (72, 1189780), (76, 1127160), (80, 1070802), (90, 951824), (93, 921120), (95, 901728), (96, 892335), (101, 848160), (114, 751440), (120, 713868), (124, 690840), (144, 594890), (152, 563580), (155, 552672), (160, 535401), (171, 500960), (180, 475912), (186, 460560), (190, 450864), (202, 424080), (228, 375720), (240, 356934), (248, 345420), (279, 307040), (285, 300576), (288, 297445), (303, 282720), (304, 281790), (310, 276336), (342, 250480), (360, 237956), (372, 230280), (380, 225432), (404, 212040), (456, 187860), (465, 184224), (480, 178467), (496, 172710), (505, 169632), (558, 153520), (570, 150288), (589, 145440), (606, 141360), (608, 140895), (620, 138168), (684, 125240), (720, 118978), (744, 115140), (760, 112716), (808, 106020), (855, 100192), (909, 94240), (912, 93930), (930, 92112), (992, 86355), (1010, 84816), (1116, 76760), (1140, 75144), (1178, 72720), (1212, 70680), (1240, 69084), (1368, 62620), (1395, 61408), (1440, 59489), (1488, 57570), (1515, 56544), (1520, 56358), (1616, 53010), (1710, 50096), (1767, 48480), (1818, 47120), (1824, 46965), (1860, 46056), (1919, 44640), (2020, 42408), (2232, 38380), (2280, 37572), (2356, 36360), (2424, 35340), (2480, 34542), (2736, 31310), (2790, 30704), (2945, 29088), (2976, 28785), (3030, 28272), (3040, 28179), (3131, 27360), (3232, 26505), (3420, 25048), (3534, 24240), (3636, 23560), (3720, 23028), (3838, 22320), (4040, 21204), (4464, 19190), (4545, 18848), (4560, 18786), (4712, 18180), (4848, 17670), (4960, 17271), (5301, 16160), (5472, 15655), (5580, 15352), (5757, 14880), (5890, 14544), (6060, 14136), (6262, 13680), (6840, 12524), (7068, 12120), (7272, 11780), (7440, 11514), (7676, 11160), (8080, 10602), (8835, 9696), (8928, 9595), (9090, 9424), (9120, 9393)]