428053920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 384

約数和(自身を含む): 1672151040

約数和(自身を除く): 1244097120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 56, 58, 60, 69, 70, 80, 84, 87, 92, 96, 105, 112, 115, 116, 120, 138, 140, 145, 160, 161, 168, 174, 184, 191, 203, 210, 224, 230, 232, 240, 276, 280, 290, 322, 336, 345, 348, 368, 382, 406, 420, 435, 460, 464, 480, 483, 552, 560, 573, 580, 609, 644, 667, 672, 690, 696, 736, 764, 805, 812, 840, 870, 920, 928, 955, 966, 1015, 1104, 1120, 1146, 1160, 1218, 1288, 1334, 1337, 1380, 1392, 1528, 1610, 1624, 1680, 1740, 1840, 1910, 1932, 2001, 2030, 2208, 2292, 2320, 2415, 2436, 2576, 2668, 2674, 2760, 2784, 2865, 3045, 3056, 3220, 3248, 3335, 3360, 3480, 3680, 3820, 3864, 4002, 4011, 4060, 4393, 4584, 4640, 4669, 4830, 4872, 5152, 5336, 5348, 5520, 5539, 5730, 6090, 6112, 6440, 6496, 6670, 6685, 6960, 7640, 7728, 8004, 8022, 8120, 8786, 9168, 9338, 9660, 9744, 10005, 10672, 10696, 11040, 11078, 11460, 12180, 12880, 13179, 13340, 13370, 13920, 14007, 15280, 15456, 16008, 16044, 16240, 16617, 17572, 18336, 18676, 19320, 19488, 20010, 20055, 21344, 21392, 21965, 22156, 22920, 23345, 24360, 25760, 26358, 26680, 26740, 27695, 28014, 30560, 30751, 32016, 32088, 32480, 33234, 35144, 37352, 38640, 38773, 40020, 40110, 42784, 43930, 44312, 45840, 46690, 48720, 52716, 53360, 53480, 55390, 56028, 61502, 64032, 64176, 65895, 66468, 70035, 70288, 74704, 77280, 77546, 80040, 80220, 83085, 87860, 88624, 91680, 92253, 93380, 97440, 105432, 106720, 106960, 110780, 112056, 116319, 123004, 127397, 128352, 131790, 132936, 140070, 140576, 149408, 153755, 155092, 160080, 160440, 166170, 175720, 177248, 184506, 186760, 193865, 210864, 213920, 221560, 224112, 232638, 246008, 254794, 263580, 265872, 280140, 307510, 310184, 320160, 320880, 332340, 351440, 369012, 373520, 382191, 387730, 421728, 443120, 448224, 461265, 465276, 492016, 509588, 527160, 531744, 560280, 581595, 615020, 620368, 636985, 641760, 664680, 702880, 738024, 747040, 764382, 775460, 886240, 891779, 922530, 930552, 984032, 1019176, 1054320, 1120560, 1163190, 1230040, 1240736, 1273970, 1329360, 1476048, 1528764, 1550920, 1783558, 1845060, 1861104, 1910955, 2038352, 2108640, 2241120, 2326380, 2460080, 2547940, 2658720, 2675337, 2952096, 3057528, 3101840, 3567116, 3690120, 3722208, 3821910, 4076704, 4458895, 4652760, 4920160, 5095880, 5350674, 6115056, 6203680, 7134232, 7380240, 7643820, 8917790, 9305520, 10191760, 10701348, 12230112, 13376685, 14268464, 14760480, 15287640, 17835580, 18611040, 20383520, 21402696, 26753370, 28536928, 30575280, 35671160, 42805392, 53506740, 61150560, 71342320, 85610784, 107013480, 142684640, 214026960, 428053920]

約数ペア:

[(1, 428053920), (2, 214026960), (3, 142684640), (4, 107013480), (5, 85610784), (6, 71342320), (7, 61150560), (8, 53506740), (10, 42805392), (12, 35671160), (14, 30575280), (15, 28536928), (16, 26753370), (20, 21402696), (21, 20383520), (23, 18611040), (24, 17835580), (28, 15287640), (29, 14760480), (30, 14268464), (32, 13376685), (35, 12230112), (40, 10701348), (42, 10191760), (46, 9305520), (48, 8917790), (56, 7643820), (58, 7380240), (60, 7134232), (69, 6203680), (70, 6115056), (80, 5350674), (84, 5095880), (87, 4920160), (92, 4652760), (96, 4458895), (105, 4076704), (112, 3821910), (115, 3722208), (116, 3690120), (120, 3567116), (138, 3101840), (140, 3057528), (145, 2952096), (160, 2675337), (161, 2658720), (168, 2547940), (174, 2460080), (184, 2326380), (191, 2241120), (203, 2108640), (210, 2038352), (224, 1910955), (230, 1861104), (232, 1845060), (240, 1783558), (276, 1550920), (280, 1528764), (290, 1476048), (322, 1329360), (336, 1273970), (345, 1240736), (348, 1230040), (368, 1163190), (382, 1120560), (406, 1054320), (420, 1019176), (435, 984032), (460, 930552), (464, 922530), (480, 891779), (483, 886240), (552, 775460), (560, 764382), (573, 747040), (580, 738024), (609, 702880), (644, 664680), (667, 641760), (672, 636985), (690, 620368), (696, 615020), (736, 581595), (764, 560280), (805, 531744), (812, 527160), (840, 509588), (870, 492016), (920, 465276), (928, 461265), (955, 448224), (966, 443120), (1015, 421728), (1104, 387730), (1120, 382191), (1146, 373520), (1160, 369012), (1218, 351440), (1288, 332340), (1334, 320880), (1337, 320160), (1380, 310184), (1392, 307510), (1528, 280140), (1610, 265872), (1624, 263580), (1680, 254794), (1740, 246008), (1840, 232638), (1910, 224112), (1932, 221560), (2001, 213920), (2030, 210864), (2208, 193865), (2292, 186760), (2320, 184506), (2415, 177248), (2436, 175720), (2576, 166170), (2668, 160440), (2674, 160080), (2760, 155092), (2784, 153755), (2865, 149408), (3045, 140576), (3056, 140070), (3220, 132936), (3248, 131790), (3335, 128352), (3360, 127397), (3480, 123004), (3680, 116319), (3820, 112056), (3864, 110780), (4002, 106960), (4011, 106720), (4060, 105432), (4393, 97440), (4584, 93380), (4640, 92253), (4669, 91680), (4830, 88624), (4872, 87860), (5152, 83085), (5336, 80220), (5348, 80040), (5520, 77546), (5539, 77280), (5730, 74704), (6090, 70288), (6112, 70035), (6440, 66468), (6496, 65895), (6670, 64176), (6685, 64032), (6960, 61502), (7640, 56028), (7728, 55390), (8004, 53480), (8022, 53360), (8120, 52716), (8786, 48720), (9168, 46690), (9338, 45840), (9660, 44312), (9744, 43930), (10005, 42784), (10672, 40110), (10696, 40020), (11040, 38773), (11078, 38640), (11460, 37352), (12180, 35144), (12880, 33234), (13179, 32480), (13340, 32088), (13370, 32016), (13920, 30751), (14007, 30560), (15280, 28014), (15456, 27695), (16008, 26740), (16044, 26680), (16240, 26358), (16617, 25760), (17572, 24360), (18336, 23345), (18676, 22920), (19320, 22156), (19488, 21965), (20010, 21392), (20055, 21344)]