213838778160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{39989}}^1$

素因数の和:41076

約数の個数: 240

約数和(自身を含む): 821527686720

約数和(自身を除く): 607688908560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1061, 1260, 1680, 2122, 2520, 3183, 4244, 5040, 5305, 6366, 7427, 8488, 9549, 10610, 12732, 14854, 15915, 16976, 19098, 21220, 22281, 25464, 29708, 31830, 37135, 38196, 39989, 42440, 44562, 47745, 50928, 59416, 63660, 66843, 74270, 76392, 79978, 84880, 89124, 95490, 111405, 118832, 119967, 127320, 133686, 148540, 152784, 159956, 178248, 190980, 199945, 222810, 239934, 254640, 267372, 279923, 297080, 319912, 334215, 356496, 359901, 381960, 399890, 445620, 479868, 534744, 559846, 594160, 599835, 639824, 668430, 719802, 763920, 799780, 839769, 891240, 959736, 1069488, 1119692, 1199670, 1336860, 1399615, 1439604, 1599560, 1679538, 1782480, 1799505, 1919472, 2239384, 2399340, 2519307, 2673720, 2799230, 2879208, 3199120, 3359076, 3599010, 4198845, 4478768, 4798680, 5038614, 5347440, 5598460, 5758416, 6718152, 7198020, 8397690, 9597360, 10077228, 11196920, 12596535, 13436304, 14396040, 16795380, 20154456, 22393840, 25193070, 28792080, 33590760, 40308912, 42428329, 50386140, 67181520, 84856658, 100772280, 127284987, 169713316, 201544560, 212141645, 254569974, 296998303, 339426632, 381854961, 424283290, 509139948, 593996606, 636424935, 678853264, 763709922, 848566580, 890994909, 1018279896, 1187993212, 1272849870, 1484991515, 1527419844, 1697133160, 1781989818, 1909274805, 2036559792, 2375986424, 2545699740, 2672984727, 2969983030, 3054839688, 3394266320, 3563979636, 3818549610, 4454974545, 4751972848, 5091399480, 5345969454, 5939966060, 6109679376, 7127959272, 7637099220, 8909949090, 10182798960, 10691938908, 11879932120, 13364923635, 14255918544, 15274198440, 17819898180, 21383877816, 23759864240, 26729847270, 30548396880, 35639796360, 42767755632, 53459694540, 71279592720, 106919389080, 213838778160]

約数ペア:

[(1, 213838778160), (2, 106919389080), (3, 71279592720), (4, 53459694540), (5, 42767755632), (6, 35639796360), (7, 30548396880), (8, 26729847270), (9, 23759864240), (10, 21383877816), (12, 17819898180), (14, 15274198440), (15, 14255918544), (16, 13364923635), (18, 11879932120), (20, 10691938908), (21, 10182798960), (24, 8909949090), (28, 7637099220), (30, 7127959272), (35, 6109679376), (36, 5939966060), (40, 5345969454), (42, 5091399480), (45, 4751972848), (48, 4454974545), (56, 3818549610), (60, 3563979636), (63, 3394266320), (70, 3054839688), (72, 2969983030), (80, 2672984727), (84, 2545699740), (90, 2375986424), (105, 2036559792), (112, 1909274805), (120, 1781989818), (126, 1697133160), (140, 1527419844), (144, 1484991515), (168, 1272849870), (180, 1187993212), (210, 1018279896), (240, 890994909), (252, 848566580), (280, 763709922), (315, 678853264), (336, 636424935), (360, 593996606), (420, 509139948), (504, 424283290), (560, 381854961), (630, 339426632), (720, 296998303), (840, 254569974), (1008, 212141645), (1061, 201544560), (1260, 169713316), (1680, 127284987), (2122, 100772280), (2520, 84856658), (3183, 67181520), (4244, 50386140), (5040, 42428329), (5305, 40308912), (6366, 33590760), (7427, 28792080), (8488, 25193070), (9549, 22393840), (10610, 20154456), (12732, 16795380), (14854, 14396040), (15915, 13436304), (16976, 12596535), (19098, 11196920), (21220, 10077228), (22281, 9597360), (25464, 8397690), (29708, 7198020), (31830, 6718152), (37135, 5758416), (38196, 5598460), (39989, 5347440), (42440, 5038614), (44562, 4798680), (47745, 4478768), (50928, 4198845), (59416, 3599010), (63660, 3359076), (66843, 3199120), (74270, 2879208), (76392, 2799230), (79978, 2673720), (84880, 2519307), (89124, 2399340), (95490, 2239384), (111405, 1919472), (118832, 1799505), (119967, 1782480), (127320, 1679538), (133686, 1599560), (148540, 1439604), (152784, 1399615), (159956, 1336860), (178248, 1199670), (190980, 1119692), (199945, 1069488), (222810, 959736), (239934, 891240), (254640, 839769), (267372, 799780), (279923, 763920), (297080, 719802), (319912, 668430), (334215, 639824), (356496, 599835), (359901, 594160), (381960, 559846), (399890, 534744), (445620, 479868)]