2167465440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20865

約数の個数: 192

約数和(自身を含む): 8054968320

約数和(自身を除く): 5887502880

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, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20809, 20832, 26040, 34720, 41618, 52080, 62427, 83236, 104045, 104160, 124854, 145663, 166472, 208090, 249708, 291326, 312135, 332944, 416180, 436989, 499416, 582652, 624270, 645079, 665888, 728315, 832360, 873978, 998832, 1165304, 1248540, 1290158, 1456630, 1664720, 1747956, 1935237, 1997664, 2184945, 2330608, 2497080, 2580316, 2913260, 3225395, 3329440, 3495912, 3870474, 4369890, 4515553, 4661216, 4994160, 5160632, 5826520, 6450790, 6991824, 7740948, 8739780, 9031106, 9676185, 9988320, 10321264, 11653040, 12901580, 13546659, 13983648, 15481896, 17479560, 18062212, 19352370, 20642528, 22577765, 23306080, 25803160, 27093318, 30963792, 34959120, 36124424, 38704740, 45155530, 51606320, 54186636, 61927584, 67733295, 69918240, 72248848, 77409480, 90311060, 103212640, 108373272, 135466590, 144497696, 154818960, 180622120, 216746544, 270933180, 309637920, 361244240, 433493088, 541866360, 722488480, 1083732720, 2167465440]

約数ペア:

[(1, 2167465440), (2, 1083732720), (3, 722488480), (4, 541866360), (5, 433493088), (6, 361244240), (7, 309637920), (8, 270933180), (10, 216746544), (12, 180622120), (14, 154818960), (15, 144497696), (16, 135466590), (20, 108373272), (21, 103212640), (24, 90311060), (28, 77409480), (30, 72248848), (31, 69918240), (32, 67733295), (35, 61927584), (40, 54186636), (42, 51606320), (48, 45155530), (56, 38704740), (60, 36124424), (62, 34959120), (70, 30963792), (80, 27093318), (84, 25803160), (93, 23306080), (96, 22577765), (105, 20642528), (112, 19352370), (120, 18062212), (124, 17479560), (140, 15481896), (155, 13983648), (160, 13546659), (168, 12901580), (186, 11653040), (210, 10321264), (217, 9988320), (224, 9676185), (240, 9031106), (248, 8739780), (280, 7740948), (310, 6991824), (336, 6450790), (372, 5826520), (420, 5160632), (434, 4994160), (465, 4661216), (480, 4515553), (496, 4369890), (560, 3870474), (620, 3495912), (651, 3329440), (672, 3225395), (744, 2913260), (840, 2580316), (868, 2497080), (930, 2330608), (992, 2184945), (1085, 1997664), (1120, 1935237), (1240, 1747956), (1302, 1664720), (1488, 1456630), (1680, 1290158), (1736, 1248540), (1860, 1165304), (2170, 998832), (2480, 873978), (2604, 832360), (2976, 728315), (3255, 665888), (3360, 645079), (3472, 624270), (3720, 582652), (4340, 499416), (4960, 436989), (5208, 416180), (6510, 332944), (6944, 312135), (7440, 291326), (8680, 249708), (10416, 208090), (13020, 166472), (14880, 145663), (17360, 124854), (20809, 104160), (20832, 104045), (26040, 83236), (34720, 62427), (41618, 52080)]