421172640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 432

約数和(自身を含む): 1720922112

約数和(自身を除く): 1299749472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 98, 105, 112, 120, 126, 127, 140, 141, 144, 147, 160, 168, 180, 188, 196, 210, 224, 235, 240, 245, 252, 254, 280, 282, 288, 294, 315, 329, 336, 360, 376, 381, 392, 420, 423, 441, 470, 480, 490, 504, 508, 560, 564, 588, 630, 635, 658, 672, 705, 720, 735, 752, 762, 784, 840, 846, 882, 889, 940, 980, 987, 1008, 1016, 1120, 1128, 1143, 1176, 1260, 1270, 1316, 1410, 1440, 1470, 1504, 1524, 1568, 1645, 1680, 1692, 1764, 1778, 1880, 1905, 1960, 1974, 2016, 2032, 2115, 2205, 2256, 2286, 2303, 2352, 2520, 2540, 2632, 2667, 2820, 2940, 2961, 3048, 3290, 3360, 3384, 3528, 3556, 3760, 3810, 3920, 3948, 4064, 4230, 4410, 4445, 4512, 4572, 4606, 4704, 4935, 5040, 5080, 5264, 5334, 5640, 5715, 5880, 5922, 5969, 6096, 6223, 6580, 6768, 6909, 7056, 7112, 7520, 7620, 7840, 7896, 8001, 8460, 8820, 8890, 9144, 9212, 9870, 10080, 10160, 10528, 10668, 11280, 11430, 11515, 11760, 11844, 11938, 12192, 12446, 13160, 13335, 13536, 13818, 14112, 14224, 14805, 15240, 15792, 16002, 16920, 17640, 17780, 17907, 18288, 18424, 18669, 19740, 20320, 20727, 21336, 22560, 22860, 23030, 23520, 23688, 23876, 24892, 26320, 26670, 27636, 28448, 29610, 29845, 30480, 31115, 31584, 32004, 33840, 34545, 35280, 35560, 35814, 36576, 36848, 37338, 39480, 40005, 41454, 41783, 42672, 45720, 46060, 47376, 47752, 49784, 52640, 53340, 53721, 55272, 56007, 59220, 59690, 60960, 62230, 64008, 67680, 69090, 70560, 71120, 71628, 73696, 74676, 78960, 80010, 82908, 83566, 85344, 89535, 91440, 92120, 93345, 94752, 95504, 99568, 103635, 106680, 107442, 110544, 112014, 118440, 119380, 124460, 125349, 128016, 138180, 142240, 143256, 149352, 157920, 160020, 165816, 167132, 179070, 182880, 184240, 186690, 191008, 199136, 207270, 208915, 213360, 214884, 221088, 224028, 236880, 238760, 248920, 250698, 256032, 268605, 276360, 280035, 286512, 292481, 298704, 320040, 331632, 334264, 358140, 368480, 373380, 376047, 414540, 417830, 426720, 429768, 448056, 473760, 477520, 497840, 501396, 537210, 552720, 560070, 573024, 584962, 597408, 626745, 640080, 663264, 668528, 716280, 746760, 752094, 829080, 835660, 859536, 877443, 896112, 955040, 995680, 1002792, 1074420, 1105440, 1120140, 1169924, 1253490, 1280160, 1337056, 1432560, 1462405, 1493520, 1504188, 1658160, 1671320, 1719072, 1754886, 1792224, 1880235, 2005584, 2148840, 2240280, 2339848, 2506980, 2632329, 2865120, 2924810, 2987040, 3008376, 3316320, 3342640, 3509772, 3760470, 4011168, 4297680, 4387215, 4480560, 4679696, 5013960, 5264658, 5849620, 6016752, 6685280, 7019544, 7520940, 8595360, 8774430, 8961120, 9359392, 10027920, 10529316, 11699240, 12033504, 13161645, 14039088, 15041880, 17548860, 20055840, 21058632, 23398480, 26323290, 28078176, 30083760, 35097720, 42117264, 46796960, 52646580, 60167520, 70195440, 84234528, 105293160, 140390880, 210586320, 421172640]

約数ペア:

[(1, 421172640), (2, 210586320), (3, 140390880), (4, 105293160), (5, 84234528), (6, 70195440), (7, 60167520), (8, 52646580), (9, 46796960), (10, 42117264), (12, 35097720), (14, 30083760), (15, 28078176), (16, 26323290), (18, 23398480), (20, 21058632), (21, 20055840), (24, 17548860), (28, 15041880), (30, 14039088), (32, 13161645), (35, 12033504), (36, 11699240), (40, 10529316), (42, 10027920), (45, 9359392), (47, 8961120), (48, 8774430), (49, 8595360), (56, 7520940), (60, 7019544), (63, 6685280), (70, 6016752), (72, 5849620), (80, 5264658), (84, 5013960), (90, 4679696), (94, 4480560), (96, 4387215), (98, 4297680), (105, 4011168), (112, 3760470), (120, 3509772), (126, 3342640), (127, 3316320), (140, 3008376), (141, 2987040), (144, 2924810), (147, 2865120), (160, 2632329), (168, 2506980), (180, 2339848), (188, 2240280), (196, 2148840), (210, 2005584), (224, 1880235), (235, 1792224), (240, 1754886), (245, 1719072), (252, 1671320), (254, 1658160), (280, 1504188), (282, 1493520), (288, 1462405), (294, 1432560), (315, 1337056), (329, 1280160), (336, 1253490), (360, 1169924), (376, 1120140), (381, 1105440), (392, 1074420), (420, 1002792), (423, 995680), (441, 955040), (470, 896112), (480, 877443), (490, 859536), (504, 835660), (508, 829080), (560, 752094), (564, 746760), (588, 716280), (630, 668528), (635, 663264), (658, 640080), (672, 626745), (705, 597408), (720, 584962), (735, 573024), (752, 560070), (762, 552720), (784, 537210), (840, 501396), (846, 497840), (882, 477520), (889, 473760), (940, 448056), (980, 429768), (987, 426720), (1008, 417830), (1016, 414540), (1120, 376047), (1128, 373380), (1143, 368480), (1176, 358140), (1260, 334264), (1270, 331632), (1316, 320040), (1410, 298704), (1440, 292481), (1470, 286512), (1504, 280035), (1524, 276360), (1568, 268605), (1645, 256032), (1680, 250698), (1692, 248920), (1764, 238760), (1778, 236880), (1880, 224028), (1905, 221088), (1960, 214884), (1974, 213360), (2016, 208915), (2032, 207270), (2115, 199136), (2205, 191008), (2256, 186690), (2286, 184240), (2303, 182880), (2352, 179070), (2520, 167132), (2540, 165816), (2632, 160020), (2667, 157920), (2820, 149352), (2940, 143256), (2961, 142240), (3048, 138180), (3290, 128016), (3360, 125349), (3384, 124460), (3528, 119380), (3556, 118440), (3760, 112014), (3810, 110544), (3920, 107442), (3948, 106680), (4064, 103635), (4230, 99568), (4410, 95504), (4445, 94752), (4512, 93345), (4572, 92120), (4606, 91440), (4704, 89535), (4935, 85344), (5040, 83566), (5080, 82908), (5264, 80010), (5334, 78960), (5640, 74676), (5715, 73696), (5880, 71628), (5922, 71120), (5969, 70560), (6096, 69090), (6223, 67680), (6580, 64008), (6768, 62230), (6909, 60960), (7056, 59690), (7112, 59220), (7520, 56007), (7620, 55272), (7840, 53721), (7896, 53340), (8001, 52640), (8460, 49784), (8820, 47752), (8890, 47376), (9144, 46060), (9212, 45720), (9870, 42672), (10080, 41783), (10160, 41454), (10528, 40005), (10668, 39480), (11280, 37338), (11430, 36848), (11515, 36576), (11760, 35814), (11844, 35560), (11938, 35280), (12192, 34545), (12446, 33840), (13160, 32004), (13335, 31584), (13536, 31115), (13818, 30480), (14112, 29845), (14224, 29610), (14805, 28448), (15240, 27636), (15792, 26670), (16002, 26320), (16920, 24892), (17640, 23876), (17780, 23688), (17907, 23520), (18288, 23030), (18424, 22860), (18669, 22560), (19740, 21336), (20320, 20727)]