153960240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 550964736

約数和(自身を除く): 397004496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 811, 840, 904, 1130, 1356, 1582, 1622, 1680, 1695, 1808, 2260, 2373, 2433, 2712, 3164, 3244, 3390, 3955, 4055, 4520, 4746, 4866, 5424, 5677, 6328, 6488, 6780, 7910, 8110, 9040, 9492, 9732, 11354, 11865, 12165, 12656, 12976, 13560, 15820, 16220, 17031, 18984, 19464, 22708, 23730, 24330, 27120, 28385, 31640, 32440, 34062, 37968, 38928, 45416, 47460, 48660, 56770, 63280, 64880, 68124, 85155, 90832, 91643, 94920, 97320, 113540, 136248, 170310, 183286, 189840, 194640, 227080, 272496, 274929, 340620, 366572, 454160, 458215, 549858, 641501, 681240, 733144, 916430, 1099716, 1283002, 1362480, 1374645, 1466288, 1832860, 1924503, 2199432, 2566004, 2749290, 3207505, 3665720, 3849006, 4398864, 5132008, 5498580, 6415010, 7331440, 7698012, 9622515, 10264016, 10997160, 12830020, 15396024, 19245030, 21994320, 25660040, 30792048, 38490060, 51320080, 76980120, 153960240]

約数ペア:

[(1, 153960240), (2, 76980120), (3, 51320080), (4, 38490060), (5, 30792048), (6, 25660040), (7, 21994320), (8, 19245030), (10, 15396024), (12, 12830020), (14, 10997160), (15, 10264016), (16, 9622515), (20, 7698012), (21, 7331440), (24, 6415010), (28, 5498580), (30, 5132008), (35, 4398864), (40, 3849006), (42, 3665720), (48, 3207505), (56, 2749290), (60, 2566004), (70, 2199432), (80, 1924503), (84, 1832860), (105, 1466288), (112, 1374645), (113, 1362480), (120, 1283002), (140, 1099716), (168, 916430), (210, 733144), (226, 681240), (240, 641501), (280, 549858), (336, 458215), (339, 454160), (420, 366572), (452, 340620), (560, 274929), (565, 272496), (678, 227080), (791, 194640), (811, 189840), (840, 183286), (904, 170310), (1130, 136248), (1356, 113540), (1582, 97320), (1622, 94920), (1680, 91643), (1695, 90832), (1808, 85155), (2260, 68124), (2373, 64880), (2433, 63280), (2712, 56770), (3164, 48660), (3244, 47460), (3390, 45416), (3955, 38928), (4055, 37968), (4520, 34062), (4746, 32440), (4866, 31640), (5424, 28385), (5677, 27120), (6328, 24330), (6488, 23730), (6780, 22708), (7910, 19464), (8110, 18984), (9040, 17031), (9492, 16220), (9732, 15820), (11354, 13560), (11865, 12976), (12165, 12656)]