213449040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 320

約数和(自身を含む): 885657600

約数和(自身を除く): 672208560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 743, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1486, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2229, 2280, 2394, 2520, 2565, 2660, 2736, 2972, 3024, 3192, 3420, 3591, 3715, 3780, 3990, 4104, 4458, 4560, 4788, 5040, 5130, 5201, 5320, 5944, 5985, 6384, 6687, 6840, 7182, 7430, 7560, 7980, 8208, 8916, 9576, 10260, 10402, 10640, 11145, 11888, 11970, 13374, 13680, 14117, 14364, 14860, 15120, 15603, 15960, 17832, 17955, 19152, 20061, 20520, 20804, 22290, 23940, 26005, 26748, 28234, 28728, 29720, 31206, 31920, 33435, 35664, 35910, 40122, 41040, 41608, 42351, 44580, 46809, 47880, 52010, 53496, 56468, 57456, 59440, 62412, 66870, 70585, 71820, 78015, 80244, 83216, 84702, 89160, 93618, 95760, 98819, 100305, 104020, 106992, 112936, 124824, 127053, 133740, 140427, 141170, 143640, 156030, 160488, 169404, 178320, 187236, 197638, 200610, 208040, 211755, 225872, 234045, 249648, 254106, 267480, 280854, 282340, 287280, 296457, 312060, 320976, 338808, 374472, 381159, 395276, 401220, 416080, 423510, 468090, 494095, 508212, 534960, 561708, 564680, 592914, 624120, 635265, 677616, 702135, 748944, 762318, 790552, 802440, 847020, 889371, 936180, 988190, 1016424, 1123416, 1129360, 1185828, 1248240, 1270530, 1404270, 1482285, 1524636, 1581104, 1604880, 1694040, 1778742, 1872360, 1905795, 1976380, 2032848, 2246832, 2371656, 2541060, 2668113, 2808540, 2964570, 3049272, 3388080, 3557484, 3744720, 3811590, 3952760, 4446855, 4743312, 5082120, 5336226, 5617080, 5929140, 6098544, 7114968, 7623180, 7905520, 8893710, 10164240, 10672452, 11234160, 11858280, 13340565, 14229936, 15246360, 17787420, 21344904, 23716560, 26681130, 30492720, 35574840, 42689808, 53362260, 71149680, 106724520, 213449040]

約数ペア:

[(1, 213449040), (2, 106724520), (3, 71149680), (4, 53362260), (5, 42689808), (6, 35574840), (7, 30492720), (8, 26681130), (9, 23716560), (10, 21344904), (12, 17787420), (14, 15246360), (15, 14229936), (16, 13340565), (18, 11858280), (19, 11234160), (20, 10672452), (21, 10164240), (24, 8893710), (27, 7905520), (28, 7623180), (30, 7114968), (35, 6098544), (36, 5929140), (38, 5617080), (40, 5336226), (42, 5082120), (45, 4743312), (48, 4446855), (54, 3952760), (56, 3811590), (57, 3744720), (60, 3557484), (63, 3388080), (70, 3049272), (72, 2964570), (76, 2808540), (80, 2668113), (84, 2541060), (90, 2371656), (95, 2246832), (105, 2032848), (108, 1976380), (112, 1905795), (114, 1872360), (120, 1778742), (126, 1694040), (133, 1604880), (135, 1581104), (140, 1524636), (144, 1482285), (152, 1404270), (168, 1270530), (171, 1248240), (180, 1185828), (189, 1129360), (190, 1123416), (210, 1016424), (216, 988190), (228, 936180), (240, 889371), (252, 847020), (266, 802440), (270, 790552), (280, 762318), (285, 748944), (304, 702135), (315, 677616), (336, 635265), (342, 624120), (360, 592914), (378, 564680), (380, 561708), (399, 534960), (420, 508212), (432, 494095), (456, 468090), (504, 423510), (513, 416080), (532, 401220), (540, 395276), (560, 381159), (570, 374472), (630, 338808), (665, 320976), (684, 312060), (720, 296457), (743, 287280), (756, 282340), (760, 280854), (798, 267480), (840, 254106), (855, 249648), (912, 234045), (945, 225872), (1008, 211755), (1026, 208040), (1064, 200610), (1080, 197638), (1140, 187236), (1197, 178320), (1260, 169404), (1330, 160488), (1368, 156030), (1486, 143640), (1512, 141170), (1520, 140427), (1596, 133740), (1680, 127053), (1710, 124824), (1890, 112936), (1995, 106992), (2052, 104020), (2128, 100305), (2160, 98819), (2229, 95760), (2280, 93618), (2394, 89160), (2520, 84702), (2565, 83216), (2660, 80244), (2736, 78015), (2972, 71820), (3024, 70585), (3192, 66870), (3420, 62412), (3591, 59440), (3715, 57456), (3780, 56468), (3990, 53496), (4104, 52010), (4458, 47880), (4560, 46809), (4788, 44580), (5040, 42351), (5130, 41608), (5201, 41040), (5320, 40122), (5944, 35910), (5985, 35664), (6384, 33435), (6687, 31920), (6840, 31206), (7182, 29720), (7430, 28728), (7560, 28234), (7980, 26748), (8208, 26005), (8916, 23940), (9576, 22290), (10260, 20804), (10402, 20520), (10640, 20061), (11145, 19152), (11888, 17955), (11970, 17832), (13374, 15960), (13680, 15603), (14117, 15120), (14364, 14860)]