319437120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 224

約数和(自身を含む): 1085575680

約数和(自身を除く): 766138560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 152, 160, 166, 190, 192, 211, 228, 240, 249, 285, 304, 320, 332, 380, 415, 422, 456, 480, 498, 570, 608, 633, 664, 760, 830, 844, 912, 960, 996, 1055, 1140, 1216, 1245, 1266, 1328, 1520, 1577, 1660, 1688, 1824, 1992, 2110, 2280, 2490, 2532, 2656, 3040, 3154, 3165, 3320, 3376, 3648, 3984, 4009, 4220, 4560, 4731, 4980, 5064, 5312, 6080, 6308, 6330, 6640, 6752, 7885, 7968, 8018, 8440, 9120, 9462, 9960, 10128, 12027, 12616, 12660, 13280, 13504, 15770, 15936, 16036, 16880, 17513, 18240, 18924, 19920, 20045, 20256, 23655, 24054, 25232, 25320, 26560, 31540, 32072, 33760, 35026, 37848, 39840, 40090, 40512, 47310, 48108, 50464, 50640, 52539, 60135, 63080, 64144, 67520, 70052, 75696, 79680, 80180, 87565, 94620, 96216, 100928, 101280, 105078, 120270, 126160, 128288, 140104, 151392, 160360, 175130, 189240, 192432, 202560, 210156, 240540, 252320, 256576, 262695, 280208, 302784, 320720, 332747, 350260, 378480, 384864, 420312, 481080, 504640, 525390, 560416, 641440, 665494, 700520, 756960, 769728, 840624, 962160, 998241, 1050780, 1120832, 1282880, 1330988, 1401040, 1513920, 1663735, 1681248, 1924320, 1996482, 2101560, 2661976, 2802080, 3327470, 3362496, 3848640, 3992964, 4203120, 4991205, 5323952, 5604160, 6654940, 7985928, 8406240, 9982410, 10647904, 13309880, 15971856, 16812480, 19964820, 21295808, 26619760, 31943712, 39929640, 53239520, 63887424, 79859280, 106479040, 159718560, 319437120]

約数ペア:

[(1, 319437120), (2, 159718560), (3, 106479040), (4, 79859280), (5, 63887424), (6, 53239520), (8, 39929640), (10, 31943712), (12, 26619760), (15, 21295808), (16, 19964820), (19, 16812480), (20, 15971856), (24, 13309880), (30, 10647904), (32, 9982410), (38, 8406240), (40, 7985928), (48, 6654940), (57, 5604160), (60, 5323952), (64, 4991205), (76, 4203120), (80, 3992964), (83, 3848640), (95, 3362496), (96, 3327470), (114, 2802080), (120, 2661976), (152, 2101560), (160, 1996482), (166, 1924320), (190, 1681248), (192, 1663735), (211, 1513920), (228, 1401040), (240, 1330988), (249, 1282880), (285, 1120832), (304, 1050780), (320, 998241), (332, 962160), (380, 840624), (415, 769728), (422, 756960), (456, 700520), (480, 665494), (498, 641440), (570, 560416), (608, 525390), (633, 504640), (664, 481080), (760, 420312), (830, 384864), (844, 378480), (912, 350260), (960, 332747), (996, 320720), (1055, 302784), (1140, 280208), (1216, 262695), (1245, 256576), (1266, 252320), (1328, 240540), (1520, 210156), (1577, 202560), (1660, 192432), (1688, 189240), (1824, 175130), (1992, 160360), (2110, 151392), (2280, 140104), (2490, 128288), (2532, 126160), (2656, 120270), (3040, 105078), (3154, 101280), (3165, 100928), (3320, 96216), (3376, 94620), (3648, 87565), (3984, 80180), (4009, 79680), (4220, 75696), (4560, 70052), (4731, 67520), (4980, 64144), (5064, 63080), (5312, 60135), (6080, 52539), (6308, 50640), (6330, 50464), (6640, 48108), (6752, 47310), (7885, 40512), (7968, 40090), (8018, 39840), (8440, 37848), (9120, 35026), (9462, 33760), (9960, 32072), (10128, 31540), (12027, 26560), (12616, 25320), (12660, 25232), (13280, 24054), (13504, 23655), (15770, 20256), (15936, 20045), (16036, 19920), (16880, 18924), (17513, 18240)]