428191920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 600

約数和(自身を含む): 1779234336

約数和(自身を除く): 1351042416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 26, 27, 30, 34, 36, 39, 40, 45, 46, 48, 51, 52, 54, 60, 65, 68, 69, 72, 78, 80, 81, 85, 90, 92, 102, 104, 108, 115, 117, 120, 130, 135, 136, 138, 144, 153, 156, 162, 169, 170, 180, 184, 195, 204, 207, 208, 216, 221, 230, 234, 240, 255, 260, 270, 272, 276, 299, 306, 312, 324, 338, 340, 345, 351, 360, 368, 390, 391, 405, 408, 414, 432, 442, 459, 460, 468, 507, 510, 520, 540, 552, 585, 598, 612, 621, 624, 648, 663, 676, 680, 690, 702, 720, 765, 780, 782, 810, 816, 828, 845, 884, 897, 918, 920, 936, 1014, 1020, 1035, 1040, 1053, 1080, 1104, 1105, 1170, 1173, 1196, 1224, 1242, 1296, 1326, 1352, 1360, 1377, 1380, 1404, 1495, 1521, 1530, 1560, 1564, 1620, 1656, 1690, 1755, 1768, 1794, 1836, 1840, 1863, 1872, 1955, 1989, 2028, 2040, 2070, 2106, 2160, 2210, 2295, 2340, 2346, 2392, 2448, 2484, 2535, 2652, 2691, 2704, 2754, 2760, 2808, 2873, 2990, 3042, 3060, 3105, 3120, 3128, 3240, 3312, 3315, 3380, 3510, 3519, 3536, 3588, 3672, 3726, 3887, 3910, 3978, 4056, 4080, 4140, 4212, 4420, 4485, 4563, 4590, 4680, 4692, 4784, 4968, 5070, 5083, 5265, 5304, 5382, 5508, 5520, 5616, 5746, 5865, 5967, 5980, 6084, 6120, 6210, 6256, 6480, 6630, 6760, 6885, 7020, 7038, 7176, 7344, 7452, 7605, 7774, 7820, 7956, 8073, 8112, 8280, 8424, 8619, 8840, 8970, 9126, 9180, 9315, 9360, 9384, 9936, 9945, 10140, 10166, 10530, 10557, 10608, 10764, 11016, 11492, 11661, 11730, 11934, 11960, 12168, 12240, 12420, 13260, 13455, 13520, 13689, 13770, 14040, 14076, 14352, 14365, 14904, 15210, 15249, 15548, 15640, 15912, 16146, 16560, 16848, 17238, 17595, 17680, 17901, 17940, 18252, 18360, 18630, 18768, 19435, 19890, 20280, 20332, 21060, 21114, 21528, 22032, 22815, 22984, 23322, 23460, 23868, 23920, 24219, 24336, 24840, 25415, 25857, 26520, 26910, 27378, 27540, 28080, 28152, 28730, 29808, 29835, 30420, 30498, 31096, 31280, 31671, 31824, 32292, 34476, 34983, 35190, 35802, 35880, 36504, 36720, 37260, 38870, 39780, 40365, 40560, 40664, 42120, 42228, 43056, 43095, 45630, 45747, 45968, 46644, 46920, 47736, 48438, 49680, 50830, 51714, 52785, 53040, 53820, 54756, 55080, 56304, 57460, 58305, 59670, 60840, 60996, 62192, 63342, 64584, 66079, 68445, 68952, 69966, 70380, 71604, 71760, 73008, 74520, 76245, 77571, 77740, 79560, 80730, 81328, 84240, 84456, 86190, 89505, 91260, 91494, 93288, 93840, 95472, 96876, 101660, 103428, 104949, 105570, 107640, 109512, 110160, 114920, 116610, 119340, 121095, 121680, 121992, 126684, 129168, 129285, 132158, 136890, 137241, 137904, 139932, 140760, 143208, 149040, 152490, 155142, 155480, 158355, 159120, 161460, 168912, 172380, 174915, 179010, 182520, 182988, 186576, 193752, 198237, 203320, 206856, 209898, 211140, 215280, 219024, 228735, 229840, 232713, 233220, 238680, 242190, 243984, 253368, 258570, 264316, 273780, 274482, 279864, 281520, 286416, 304980, 310284, 310960, 314847, 316710, 322920, 330395, 344760, 349830, 358020, 365040, 365976, 387504, 387855, 396474, 406640, 411723, 413712, 419796, 422280, 457470, 465426, 466440, 477360, 484380, 506736, 517140, 524745, 528632, 547560, 548964, 559728, 594711, 609960, 620568, 629694, 633420, 645840, 660790, 686205, 689520, 699660, 716040, 731952, 775710, 792948, 823446, 839592, 844560, 914940, 930852, 932880, 968760, 991185, 1034280, 1049490, 1057264, 1095120, 1097928, 1163565, 1189422, 1219920, 1241136, 1259388, 1266840, 1321580, 1372410, 1399320, 1432080, 1551420, 1574235, 1585896, 1646892, 1679184, 1784133, 1829880, 1861704, 1937520, 1982370, 2058615, 2068560, 2098980, 2195856, 2327130, 2378844, 2518776, 2533680, 2643160, 2744820, 2798640, 2973555, 3102840, 3148470, 3171792, 3293784, 3568266, 3659760, 3723408, 3964740, 4117230, 4197960, 4654260, 4757688, 5037552, 5286320, 5352399, 5489640, 5947110, 6205680, 6296940, 6587568, 7136532, 7929480, 8234460, 8395920, 8920665, 9308520, 9515376, 10704798, 10979280, 11894220, 12593880, 14273064, 15858960, 16468920, 17841330, 18617040, 21409596, 23788440, 25187760, 26761995, 28546128, 32937840, 35682660, 42819192, 47576880, 53523990, 71365320, 85638384, 107047980, 142730640, 214095960, 428191920]

約数ペア:

[(1, 428191920), (2, 214095960), (3, 142730640), (4, 107047980), (5, 85638384), (6, 71365320), (8, 53523990), (9, 47576880), (10, 42819192), (12, 35682660), (13, 32937840), (15, 28546128), (16, 26761995), (17, 25187760), (18, 23788440), (20, 21409596), (23, 18617040), (24, 17841330), (26, 16468920), (27, 15858960), (30, 14273064), (34, 12593880), (36, 11894220), (39, 10979280), (40, 10704798), (45, 9515376), (46, 9308520), (48, 8920665), (51, 8395920), (52, 8234460), (54, 7929480), (60, 7136532), (65, 6587568), (68, 6296940), (69, 6205680), (72, 5947110), (78, 5489640), (80, 5352399), (81, 5286320), (85, 5037552), (90, 4757688), (92, 4654260), (102, 4197960), (104, 4117230), (108, 3964740), (115, 3723408), (117, 3659760), (120, 3568266), (130, 3293784), (135, 3171792), (136, 3148470), (138, 3102840), (144, 2973555), (153, 2798640), (156, 2744820), (162, 2643160), (169, 2533680), (170, 2518776), (180, 2378844), (184, 2327130), (195, 2195856), (204, 2098980), (207, 2068560), (208, 2058615), (216, 1982370), (221, 1937520), (230, 1861704), (234, 1829880), (240, 1784133), (255, 1679184), (260, 1646892), (270, 1585896), (272, 1574235), (276, 1551420), (299, 1432080), (306, 1399320), (312, 1372410), (324, 1321580), (338, 1266840), (340, 1259388), (345, 1241136), (351, 1219920), (360, 1189422), (368, 1163565), (390, 1097928), (391, 1095120), (405, 1057264), (408, 1049490), (414, 1034280), (432, 991185), (442, 968760), (459, 932880), (460, 930852), (468, 914940), (507, 844560), (510, 839592), (520, 823446), (540, 792948), (552, 775710), (585, 731952), (598, 716040), (612, 699660), (621, 689520), (624, 686205), (648, 660790), (663, 645840), (676, 633420), (680, 629694), (690, 620568), (702, 609960), (720, 594711), (765, 559728), (780, 548964), (782, 547560), (810, 528632), (816, 524745), (828, 517140), (845, 506736), (884, 484380), (897, 477360), (918, 466440), (920, 465426), (936, 457470), (1014, 422280), (1020, 419796), (1035, 413712), (1040, 411723), (1053, 406640), (1080, 396474), (1104, 387855), (1105, 387504), (1170, 365976), (1173, 365040), (1196, 358020), (1224, 349830), (1242, 344760), (1296, 330395), (1326, 322920), (1352, 316710), (1360, 314847), (1377, 310960), (1380, 310284), (1404, 304980), (1495, 286416), (1521, 281520), (1530, 279864), (1560, 274482), (1564, 273780), (1620, 264316), (1656, 258570), (1690, 253368), (1755, 243984), (1768, 242190), (1794, 238680), (1836, 233220), (1840, 232713), (1863, 229840), (1872, 228735), (1955, 219024), (1989, 215280), (2028, 211140), (2040, 209898), (2070, 206856), (2106, 203320), (2160, 198237), (2210, 193752), (2295, 186576), (2340, 182988), (2346, 182520), (2392, 179010), (2448, 174915), (2484, 172380), (2535, 168912), (2652, 161460), (2691, 159120), (2704, 158355), (2754, 155480), (2760, 155142), (2808, 152490), (2873, 149040), (2990, 143208), (3042, 140760), (3060, 139932), (3105, 137904), (3120, 137241), (3128, 136890), (3240, 132158), (3312, 129285), (3315, 129168), (3380, 126684), (3510, 121992), (3519, 121680), (3536, 121095), (3588, 119340), (3672, 116610), (3726, 114920), (3887, 110160), (3910, 109512), (3978, 107640), (4056, 105570), (4080, 104949), (4140, 103428), (4212, 101660), (4420, 96876), (4485, 95472), (4563, 93840), (4590, 93288), (4680, 91494), (4692, 91260), (4784, 89505), (4968, 86190), (5070, 84456), (5083, 84240), (5265, 81328), (5304, 80730), (5382, 79560), (5508, 77740), (5520, 77571), (5616, 76245), (5746, 74520), (5865, 73008), (5967, 71760), (5980, 71604), (6084, 70380), (6120, 69966), (6210, 68952), (6256, 68445), (6480, 66079), (6630, 64584), (6760, 63342), (6885, 62192), (7020, 60996), (7038, 60840), (7176, 59670), (7344, 58305), (7452, 57460), (7605, 56304), (7774, 55080), (7820, 54756), (7956, 53820), (8073, 53040), (8112, 52785), (8280, 51714), (8424, 50830), (8619, 49680), (8840, 48438), (8970, 47736), (9126, 46920), (9180, 46644), (9315, 45968), (9360, 45747), (9384, 45630), (9936, 43095), (9945, 43056), (10140, 42228), (10166, 42120), (10530, 40664), (10557, 40560), (10608, 40365), (10764, 39780), (11016, 38870), (11492, 37260), (11661, 36720), (11730, 36504), (11934, 35880), (11960, 35802), (12168, 35190), (12240, 34983), (12420, 34476), (13260, 32292), (13455, 31824), (13520, 31671), (13689, 31280), (13770, 31096), (14040, 30498), (14076, 30420), (14352, 29835), (14365, 29808), (14904, 28730), (15210, 28152), (15249, 28080), (15548, 27540), (15640, 27378), (15912, 26910), (16146, 26520), (16560, 25857), (16848, 25415), (17238, 24840), (17595, 24336), (17680, 24219), (17901, 23920), (17940, 23868), (18252, 23460), (18360, 23322), (18630, 22984), (18768, 22815), (19435, 22032), (19890, 21528), (20280, 21114), (20332, 21060)]