321125280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3139

約数の個数: 192

約数和(自身を含む): 1193730048

約数和(自身を除く): 872604768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3083, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6166, 6510, 6944, 7440, 8680, 9249, 10416, 12332, 13020, 14880, 15415, 17360, 18498, 20832, 21581, 24664, 26040, 30830, 34720, 36996, 43162, 46245, 49328, 52080, 61660, 64743, 73992, 86324, 92490, 95573, 98656, 104160, 107905, 123320, 129486, 147984, 172648, 184980, 191146, 215810, 246640, 258972, 286719, 295968, 323715, 345296, 369960, 382292, 431620, 477865, 493280, 517944, 573438, 647430, 669011, 690592, 739920, 764584, 863240, 955730, 1035888, 1146876, 1294860, 1338022, 1433595, 1479840, 1529168, 1726480, 1911460, 2007033, 2071776, 2293752, 2589720, 2676044, 2867190, 3058336, 3345055, 3452960, 3822920, 4014066, 4587504, 5179440, 5352088, 5734380, 6690110, 7645840, 8028132, 9175008, 10035165, 10358880, 10704176, 11468760, 13380220, 15291680, 16056264, 20070330, 21408352, 22937520, 26760440, 32112528, 40140660, 45875040, 53520880, 64225056, 80281320, 107041760, 160562640, 321125280]

約数ペア:

[(1, 321125280), (2, 160562640), (3, 107041760), (4, 80281320), (5, 64225056), (6, 53520880), (7, 45875040), (8, 40140660), (10, 32112528), (12, 26760440), (14, 22937520), (15, 21408352), (16, 20070330), (20, 16056264), (21, 15291680), (24, 13380220), (28, 11468760), (30, 10704176), (31, 10358880), (32, 10035165), (35, 9175008), (40, 8028132), (42, 7645840), (48, 6690110), (56, 5734380), (60, 5352088), (62, 5179440), (70, 4587504), (80, 4014066), (84, 3822920), (93, 3452960), (96, 3345055), (105, 3058336), (112, 2867190), (120, 2676044), (124, 2589720), (140, 2293752), (155, 2071776), (160, 2007033), (168, 1911460), (186, 1726480), (210, 1529168), (217, 1479840), (224, 1433595), (240, 1338022), (248, 1294860), (280, 1146876), (310, 1035888), (336, 955730), (372, 863240), (420, 764584), (434, 739920), (465, 690592), (480, 669011), (496, 647430), (560, 573438), (620, 517944), (651, 493280), (672, 477865), (744, 431620), (840, 382292), (868, 369960), (930, 345296), (992, 323715), (1085, 295968), (1120, 286719), (1240, 258972), (1302, 246640), (1488, 215810), (1680, 191146), (1736, 184980), (1860, 172648), (2170, 147984), (2480, 129486), (2604, 123320), (2976, 107905), (3083, 104160), (3255, 98656), (3360, 95573), (3472, 92490), (3720, 86324), (4340, 73992), (4960, 64743), (5208, 61660), (6166, 52080), (6510, 49328), (6944, 46245), (7440, 43162), (8680, 36996), (9249, 34720), (10416, 30830), (12332, 26040), (13020, 24664), (14880, 21581), (15415, 20832), (17360, 18498)]