33920880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 122515968

約数和(自身を除く): 88595088

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 331, 336, 366, 420, 427, 488, 560, 610, 662, 732, 840, 854, 915, 976, 993, 1220, 1281, 1324, 1464, 1655, 1680, 1708, 1830, 1986, 2135, 2317, 2440, 2562, 2648, 2928, 3310, 3416, 3660, 3972, 4270, 4634, 4880, 4965, 5124, 5296, 6405, 6620, 6832, 6951, 7320, 7944, 8540, 9268, 9930, 10248, 11585, 12810, 13240, 13902, 14640, 15888, 17080, 18536, 19860, 20191, 20496, 23170, 25620, 26480, 27804, 34160, 34755, 37072, 39720, 40382, 46340, 51240, 55608, 60573, 69510, 79440, 80764, 92680, 100955, 102480, 111216, 121146, 139020, 141337, 161528, 185360, 201910, 242292, 278040, 282674, 302865, 323056, 403820, 424011, 484584, 556080, 565348, 605730, 706685, 807640, 848022, 969168, 1130696, 1211460, 1413370, 1615280, 1696044, 2120055, 2261392, 2422920, 2826740, 3392088, 4240110, 4845840, 5653480, 6784176, 8480220, 11306960, 16960440, 33920880]

約数ペア:

[(1, 33920880), (2, 16960440), (3, 11306960), (4, 8480220), (5, 6784176), (6, 5653480), (7, 4845840), (8, 4240110), (10, 3392088), (12, 2826740), (14, 2422920), (15, 2261392), (16, 2120055), (20, 1696044), (21, 1615280), (24, 1413370), (28, 1211460), (30, 1130696), (35, 969168), (40, 848022), (42, 807640), (48, 706685), (56, 605730), (60, 565348), (61, 556080), (70, 484584), (80, 424011), (84, 403820), (105, 323056), (112, 302865), (120, 282674), (122, 278040), (140, 242292), (168, 201910), (183, 185360), (210, 161528), (240, 141337), (244, 139020), (280, 121146), (305, 111216), (331, 102480), (336, 100955), (366, 92680), (420, 80764), (427, 79440), (488, 69510), (560, 60573), (610, 55608), (662, 51240), (732, 46340), (840, 40382), (854, 39720), (915, 37072), (976, 34755), (993, 34160), (1220, 27804), (1281, 26480), (1324, 25620), (1464, 23170), (1655, 20496), (1680, 20191), (1708, 19860), (1830, 18536), (1986, 17080), (2135, 15888), (2317, 14640), (2440, 13902), (2562, 13240), (2648, 12810), (2928, 11585), (3310, 10248), (3416, 9930), (3660, 9268), (3972, 8540), (4270, 7944), (4634, 7320), (4880, 6951), (4965, 6832), (5124, 6620), (5296, 6405)]