1320536880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 480

約数和(自身を含む): 5201292096

約数和(自身を除く): 3880755216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 43, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 86, 90, 102, 104, 117, 120, 129, 130, 136, 144, 153, 156, 170, 172, 180, 193, 195, 204, 208, 215, 221, 234, 240, 255, 258, 260, 272, 306, 312, 340, 344, 360, 386, 387, 390, 408, 430, 442, 468, 510, 516, 520, 559, 579, 585, 612, 624, 645, 663, 680, 688, 720, 731, 765, 772, 774, 780, 816, 860, 884, 936, 965, 1020, 1032, 1040, 1105, 1118, 1158, 1170, 1224, 1290, 1326, 1360, 1462, 1530, 1544, 1548, 1560, 1677, 1720, 1737, 1768, 1872, 1930, 1935, 1989, 2040, 2064, 2193, 2210, 2236, 2316, 2340, 2448, 2509, 2580, 2652, 2795, 2895, 2924, 3060, 3088, 3096, 3120, 3281, 3315, 3354, 3440, 3474, 3536, 3655, 3860, 3870, 3978, 4080, 4386, 4420, 4472, 4632, 4680, 5018, 5031, 5160, 5304, 5590, 5790, 5848, 6120, 6192, 6562, 6579, 6630, 6708, 6948, 7310, 7527, 7720, 7740, 7956, 8299, 8385, 8685, 8772, 8840, 8944, 9264, 9360, 9503, 9843, 9945, 10036, 10062, 10320, 10608, 10965, 11180, 11580, 11696, 12240, 12545, 13124, 13158, 13260, 13416, 13896, 14620, 15054, 15440, 15480, 15912, 16405, 16598, 16770, 17370, 17544, 17680, 19006, 19686, 19890, 20072, 20124, 21930, 22360, 22581, 23160, 24897, 25090, 25155, 26248, 26316, 26520, 26832, 27792, 28509, 29240, 29529, 30108, 30960, 31824, 32810, 32895, 33196, 33540, 34740, 35088, 37635, 38012, 39372, 39780, 40144, 40248, 41495, 42653, 43860, 44720, 45162, 46320, 47515, 49215, 49794, 50180, 50310, 52496, 52632, 53040, 57018, 58480, 59058, 60216, 65620, 65790, 66392, 67080, 69480, 74691, 75270, 76024, 78744, 79560, 80496, 82990, 85306, 85527, 87720, 90324, 95030, 98430, 99588, 100360, 100620, 105264, 107887, 112905, 114036, 118116, 120432, 124485, 127959, 131240, 131580, 132784, 134160, 138960, 141083, 142545, 147645, 149382, 150540, 152048, 157488, 159120, 165980, 170612, 171054, 175440, 180648, 190060, 196860, 199176, 200720, 201240, 213265, 215774, 225810, 228072, 236232, 248970, 255918, 262480, 263160, 282166, 285090, 295290, 298764, 301080, 323661, 331960, 341224, 342108, 361296, 373455, 380120, 383877, 393720, 398352, 402480, 423249, 426530, 427635, 431548, 451620, 456144, 472464, 497940, 511836, 526320, 539435, 564332, 570180, 590580, 597528, 602160, 639795, 647322, 663920, 682448, 684216, 705415, 746910, 760240, 767754, 787440, 846498, 853060, 855270, 863096, 903240, 970983, 995880, 1023672, 1078870, 1128664, 1140360, 1181160, 1195056, 1269747, 1279590, 1294644, 1368432, 1410830, 1493820, 1535508, 1618305, 1692996, 1706120, 1710540, 1726192, 1806480, 1834079, 1919385, 1941966, 1991760, 2047344, 2116245, 2157740, 2257328, 2280720, 2362320, 2539494, 2559180, 2589288, 2821660, 2987640, 3071016, 3236610, 3385992, 3412240, 3421080, 3668158, 3838770, 3883932, 4232490, 4315480, 4854915, 5078988, 5118360, 5178576, 5502237, 5643320, 5975280, 6142032, 6348735, 6473220, 6771984, 6842160, 7336316, 7677540, 7767864, 8464980, 8630960, 9170395, 9709830, 10157976, 10236720, 11004474, 11286640, 12697470, 12946440, 14672632, 15355080, 15535728, 16506711, 16929960, 18340790, 19419660, 20315952, 22008948, 25394940, 25892880, 27511185, 29345264, 30710160, 33013422, 33859920, 36681580, 38839320, 44017896, 50789880, 55022370, 66026844, 73363160, 77678640, 82533555, 88035792, 101579760, 110044740, 132053688, 146726320, 165067110, 220089480, 264107376, 330134220, 440178960, 660268440, 1320536880]

約数ペア:

[(1, 1320536880), (2, 660268440), (3, 440178960), (4, 330134220), (5, 264107376), (6, 220089480), (8, 165067110), (9, 146726320), (10, 132053688), (12, 110044740), (13, 101579760), (15, 88035792), (16, 82533555), (17, 77678640), (18, 73363160), (20, 66026844), (24, 55022370), (26, 50789880), (30, 44017896), (34, 38839320), (36, 36681580), (39, 33859920), (40, 33013422), (43, 30710160), (45, 29345264), (48, 27511185), (51, 25892880), (52, 25394940), (60, 22008948), (65, 20315952), (68, 19419660), (72, 18340790), (78, 16929960), (80, 16506711), (85, 15535728), (86, 15355080), (90, 14672632), (102, 12946440), (104, 12697470), (117, 11286640), (120, 11004474), (129, 10236720), (130, 10157976), (136, 9709830), (144, 9170395), (153, 8630960), (156, 8464980), (170, 7767864), (172, 7677540), (180, 7336316), (193, 6842160), (195, 6771984), (204, 6473220), (208, 6348735), (215, 6142032), (221, 5975280), (234, 5643320), (240, 5502237), (255, 5178576), (258, 5118360), (260, 5078988), (272, 4854915), (306, 4315480), (312, 4232490), (340, 3883932), (344, 3838770), (360, 3668158), (386, 3421080), (387, 3412240), (390, 3385992), (408, 3236610), (430, 3071016), (442, 2987640), (468, 2821660), (510, 2589288), (516, 2559180), (520, 2539494), (559, 2362320), (579, 2280720), (585, 2257328), (612, 2157740), (624, 2116245), (645, 2047344), (663, 1991760), (680, 1941966), (688, 1919385), (720, 1834079), (731, 1806480), (765, 1726192), (772, 1710540), (774, 1706120), (780, 1692996), (816, 1618305), (860, 1535508), (884, 1493820), (936, 1410830), (965, 1368432), (1020, 1294644), (1032, 1279590), (1040, 1269747), (1105, 1195056), (1118, 1181160), (1158, 1140360), (1170, 1128664), (1224, 1078870), (1290, 1023672), (1326, 995880), (1360, 970983), (1462, 903240), (1530, 863096), (1544, 855270), (1548, 853060), (1560, 846498), (1677, 787440), (1720, 767754), (1737, 760240), (1768, 746910), (1872, 705415), (1930, 684216), (1935, 682448), (1989, 663920), (2040, 647322), (2064, 639795), (2193, 602160), (2210, 597528), (2236, 590580), (2316, 570180), (2340, 564332), (2448, 539435), (2509, 526320), (2580, 511836), (2652, 497940), (2795, 472464), (2895, 456144), (2924, 451620), (3060, 431548), (3088, 427635), (3096, 426530), (3120, 423249), (3281, 402480), (3315, 398352), (3354, 393720), (3440, 383877), (3474, 380120), (3536, 373455), (3655, 361296), (3860, 342108), (3870, 341224), (3978, 331960), (4080, 323661), (4386, 301080), (4420, 298764), (4472, 295290), (4632, 285090), (4680, 282166), (5018, 263160), (5031, 262480), (5160, 255918), (5304, 248970), (5590, 236232), (5790, 228072), (5848, 225810), (6120, 215774), (6192, 213265), (6562, 201240), (6579, 200720), (6630, 199176), (6708, 196860), (6948, 190060), (7310, 180648), (7527, 175440), (7720, 171054), (7740, 170612), (7956, 165980), (8299, 159120), (8385, 157488), (8685, 152048), (8772, 150540), (8840, 149382), (8944, 147645), (9264, 142545), (9360, 141083), (9503, 138960), (9843, 134160), (9945, 132784), (10036, 131580), (10062, 131240), (10320, 127959), (10608, 124485), (10965, 120432), (11180, 118116), (11580, 114036), (11696, 112905), (12240, 107887), (12545, 105264), (13124, 100620), (13158, 100360), (13260, 99588), (13416, 98430), (13896, 95030), (14620, 90324), (15054, 87720), (15440, 85527), (15480, 85306), (15912, 82990), (16405, 80496), (16598, 79560), (16770, 78744), (17370, 76024), (17544, 75270), (17680, 74691), (19006, 69480), (19686, 67080), (19890, 66392), (20072, 65790), (20124, 65620), (21930, 60216), (22360, 59058), (22581, 58480), (23160, 57018), (24897, 53040), (25090, 52632), (25155, 52496), (26248, 50310), (26316, 50180), (26520, 49794), (26832, 49215), (27792, 47515), (28509, 46320), (29240, 45162), (29529, 44720), (30108, 43860), (30960, 42653), (31824, 41495), (32810, 40248), (32895, 40144), (33196, 39780), (33540, 39372), (34740, 38012), (35088, 37635)]