286171920

素因数分解:

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

素因数の和:427

約数の個数: 240

約数和(自身を含む): 1043147520

約数和(自身を除く): 756975600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 361, 367, 380, 432, 456, 513, 540, 570, 684, 720, 722, 734, 760, 855, 912, 1026, 1080, 1083, 1101, 1140, 1368, 1444, 1468, 1520, 1710, 1805, 1835, 2052, 2160, 2166, 2202, 2280, 2565, 2736, 2888, 2936, 3249, 3303, 3420, 3610, 3670, 4104, 4332, 4404, 4560, 5130, 5415, 5505, 5776, 5872, 6498, 6606, 6840, 6973, 7220, 7340, 8208, 8664, 8808, 9747, 9909, 10260, 10830, 11010, 12996, 13212, 13680, 13946, 14440, 14680, 16245, 16515, 17328, 17616, 19494, 19818, 20520, 20919, 21660, 22020, 25992, 26424, 27892, 28880, 29360, 32490, 33030, 34865, 38988, 39636, 41040, 41838, 43320, 44040, 48735, 49545, 51984, 52848, 55784, 62757, 64980, 66060, 69730, 77976, 79272, 83676, 86640, 88080, 97470, 99090, 104595, 111568, 125514, 129960, 132120, 132487, 139460, 155952, 158544, 167352, 188271, 194940, 198180, 209190, 251028, 259920, 264240, 264974, 278920, 313785, 334704, 376542, 389880, 396360, 397461, 418380, 502056, 529948, 557840, 627570, 662435, 753084, 779760, 792720, 794922, 836760, 941355, 1004112, 1059896, 1192383, 1255140, 1324870, 1506168, 1589844, 1673520, 1882710, 1987305, 2119792, 2384766, 2510280, 2649740, 3012336, 3179688, 3577149, 3765420, 3974610, 4769532, 5020560, 5299480, 5961915, 6359376, 7154298, 7530840, 7949220, 9539064, 10598960, 11923830, 14308596, 15061680, 15898440, 17885745, 19078128, 23847660, 28617192, 31796880, 35771490, 47695320, 57234384, 71542980, 95390640, 143085960, 286171920]

約数ペア:

[(1, 286171920), (2, 143085960), (3, 95390640), (4, 71542980), (5, 57234384), (6, 47695320), (8, 35771490), (9, 31796880), (10, 28617192), (12, 23847660), (15, 19078128), (16, 17885745), (18, 15898440), (19, 15061680), (20, 14308596), (24, 11923830), (27, 10598960), (30, 9539064), (36, 7949220), (38, 7530840), (40, 7154298), (45, 6359376), (48, 5961915), (54, 5299480), (57, 5020560), (60, 4769532), (72, 3974610), (76, 3765420), (80, 3577149), (90, 3179688), (95, 3012336), (108, 2649740), (114, 2510280), (120, 2384766), (135, 2119792), (144, 1987305), (152, 1882710), (171, 1673520), (180, 1589844), (190, 1506168), (216, 1324870), (228, 1255140), (240, 1192383), (270, 1059896), (285, 1004112), (304, 941355), (342, 836760), (360, 794922), (361, 792720), (367, 779760), (380, 753084), (432, 662435), (456, 627570), (513, 557840), (540, 529948), (570, 502056), (684, 418380), (720, 397461), (722, 396360), (734, 389880), (760, 376542), (855, 334704), (912, 313785), (1026, 278920), (1080, 264974), (1083, 264240), (1101, 259920), (1140, 251028), (1368, 209190), (1444, 198180), (1468, 194940), (1520, 188271), (1710, 167352), (1805, 158544), (1835, 155952), (2052, 139460), (2160, 132487), (2166, 132120), (2202, 129960), (2280, 125514), (2565, 111568), (2736, 104595), (2888, 99090), (2936, 97470), (3249, 88080), (3303, 86640), (3420, 83676), (3610, 79272), (3670, 77976), (4104, 69730), (4332, 66060), (4404, 64980), (4560, 62757), (5130, 55784), (5415, 52848), (5505, 51984), (5776, 49545), (5872, 48735), (6498, 44040), (6606, 43320), (6840, 41838), (6973, 41040), (7220, 39636), (7340, 38988), (8208, 34865), (8664, 33030), (8808, 32490), (9747, 29360), (9909, 28880), (10260, 27892), (10830, 26424), (11010, 25992), (12996, 22020), (13212, 21660), (13680, 20919), (13946, 20520), (14440, 19818), (14680, 19494), (16245, 17616), (16515, 17328)]