169604400

素因数分解:

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

素因数の和:420

約数の個数: 240

約数和(自身を含む): 632999168

約数和(自身を除く): 463394768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 100, 105, 112, 120, 122, 140, 150, 168, 175, 183, 200, 210, 240, 244, 280, 300, 305, 331, 336, 350, 366, 400, 420, 427, 488, 525, 560, 600, 610, 662, 700, 732, 840, 854, 915, 976, 993, 1050, 1200, 1220, 1281, 1324, 1400, 1464, 1525, 1655, 1680, 1708, 1830, 1986, 2100, 2135, 2317, 2440, 2562, 2648, 2800, 2928, 3050, 3310, 3416, 3660, 3972, 4200, 4270, 4575, 4634, 4880, 4965, 5124, 5296, 6100, 6405, 6620, 6832, 6951, 7320, 7944, 8275, 8400, 8540, 9150, 9268, 9930, 10248, 10675, 11585, 12200, 12810, 13240, 13902, 14640, 15888, 16550, 17080, 18300, 18536, 19860, 20191, 20496, 21350, 23170, 24400, 24825, 25620, 26480, 27804, 32025, 33100, 34160, 34755, 36600, 37072, 39720, 40382, 42700, 46340, 49650, 51240, 55608, 57925, 60573, 64050, 66200, 69510, 73200, 79440, 80764, 85400, 92680, 99300, 100955, 102480, 111216, 115850, 121146, 128100, 132400, 139020, 141337, 161528, 170800, 173775, 185360, 198600, 201910, 231700, 242292, 256200, 278040, 282674, 302865, 323056, 347550, 397200, 403820, 424011, 463400, 484584, 504775, 512400, 556080, 565348, 605730, 695100, 706685, 807640, 848022, 926800, 969168, 1009550, 1130696, 1211460, 1390200, 1413370, 1514325, 1615280, 1696044, 2019100, 2120055, 2261392, 2422920, 2780400, 2826740, 3028650, 3392088, 3533425, 4038200, 4240110, 4845840, 5653480, 6057300, 6784176, 7066850, 8076400, 8480220, 10600275, 11306960, 12114600, 14133700, 16960440, 21200550, 24229200, 28267400, 33920880, 42401100, 56534800, 84802200, 169604400]

約数ペア:

[(1, 169604400), (2, 84802200), (3, 56534800), (4, 42401100), (5, 33920880), (6, 28267400), (7, 24229200), (8, 21200550), (10, 16960440), (12, 14133700), (14, 12114600), (15, 11306960), (16, 10600275), (20, 8480220), (21, 8076400), (24, 7066850), (25, 6784176), (28, 6057300), (30, 5653480), (35, 4845840), (40, 4240110), (42, 4038200), (48, 3533425), (50, 3392088), (56, 3028650), (60, 2826740), (61, 2780400), (70, 2422920), (75, 2261392), (80, 2120055), (84, 2019100), (100, 1696044), (105, 1615280), (112, 1514325), (120, 1413370), (122, 1390200), (140, 1211460), (150, 1130696), (168, 1009550), (175, 969168), (183, 926800), (200, 848022), (210, 807640), (240, 706685), (244, 695100), (280, 605730), (300, 565348), (305, 556080), (331, 512400), (336, 504775), (350, 484584), (366, 463400), (400, 424011), (420, 403820), (427, 397200), (488, 347550), (525, 323056), (560, 302865), (600, 282674), (610, 278040), (662, 256200), (700, 242292), (732, 231700), (840, 201910), (854, 198600), (915, 185360), (976, 173775), (993, 170800), (1050, 161528), (1200, 141337), (1220, 139020), (1281, 132400), (1324, 128100), (1400, 121146), (1464, 115850), (1525, 111216), (1655, 102480), (1680, 100955), (1708, 99300), (1830, 92680), (1986, 85400), (2100, 80764), (2135, 79440), (2317, 73200), (2440, 69510), (2562, 66200), (2648, 64050), (2800, 60573), (2928, 57925), (3050, 55608), (3310, 51240), (3416, 49650), (3660, 46340), (3972, 42700), (4200, 40382), (4270, 39720), (4575, 37072), (4634, 36600), (4880, 34755), (4965, 34160), (5124, 33100), (5296, 32025), (6100, 27804), (6405, 26480), (6620, 25620), (6832, 24825), (6951, 24400), (7320, 23170), (7944, 21350), (8275, 20496), (8400, 20191), (8540, 19860), (9150, 18536), (9268, 18300), (9930, 17080), (10248, 16550), (10675, 15888), (11585, 14640), (12200, 13902), (12810, 13240)]