408311280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 400

約数和(自身を含む): 1580461344

約数和(自身を除く): 1172150064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 81, 90, 104, 108, 111, 117, 120, 130, 131, 135, 144, 148, 156, 162, 180, 185, 195, 208, 216, 222, 234, 240, 260, 262, 270, 296, 312, 324, 333, 351, 360, 370, 390, 393, 405, 432, 444, 468, 481, 520, 524, 540, 555, 585, 592, 624, 648, 655, 666, 702, 720, 740, 780, 786, 810, 888, 936, 962, 999, 1040, 1048, 1053, 1080, 1110, 1170, 1179, 1296, 1310, 1332, 1404, 1443, 1480, 1560, 1572, 1620, 1665, 1703, 1755, 1776, 1872, 1924, 1965, 1998, 2096, 2106, 2160, 2220, 2340, 2358, 2405, 2620, 2664, 2808, 2886, 2960, 2997, 3120, 3144, 3240, 3330, 3406, 3510, 3537, 3848, 3930, 3996, 4212, 4329, 4440, 4680, 4716, 4810, 4847, 4995, 5109, 5240, 5265, 5328, 5616, 5772, 5895, 5994, 6288, 6480, 6660, 6812, 7020, 7074, 7215, 7696, 7860, 7992, 8424, 8515, 8658, 8880, 9360, 9432, 9620, 9694, 9990, 10218, 10480, 10530, 10611, 11544, 11790, 11988, 12987, 13320, 13624, 14040, 14148, 14430, 14541, 14985, 15327, 15720, 15984, 16848, 17030, 17316, 17685, 18864, 19240, 19388, 19980, 20436, 21060, 21222, 21645, 23088, 23580, 23976, 24235, 25545, 25974, 26640, 27248, 28080, 28296, 28860, 29082, 29970, 30654, 31440, 34060, 34632, 35370, 38480, 38776, 38961, 39960, 40872, 42120, 42444, 43290, 43623, 45981, 47160, 47952, 48470, 51090, 51948, 53055, 56592, 57720, 58164, 59940, 61308, 63011, 64935, 68120, 69264, 70740, 72705, 76635, 77552, 77922, 79920, 81744, 84240, 84888, 86580, 87246, 91962, 94320, 96940, 102180, 103896, 106110, 115440, 116328, 119880, 122616, 126022, 129870, 130869, 136240, 137943, 141480, 145410, 153270, 155844, 169776, 173160, 174492, 183924, 189033, 193880, 194805, 204360, 207792, 212220, 218115, 229905, 232656, 239760, 245232, 252044, 259740, 261738, 275886, 282960, 290820, 306540, 311688, 315055, 346320, 348984, 367848, 378066, 387760, 389610, 392607, 408720, 424440, 436230, 459810, 504088, 519480, 523476, 551772, 567099, 581640, 613080, 623376, 630110, 654345, 689715, 697968, 735696, 756132, 779220, 785214, 848880, 872460, 919620, 945165, 1008176, 1038960, 1046952, 1103544, 1134198, 1163280, 1226160, 1260220, 1308690, 1379430, 1512264, 1558440, 1570428, 1701297, 1744920, 1839240, 1890330, 1963035, 2093904, 2207088, 2268396, 2520440, 2617380, 2758860, 2835495, 3024528, 3116880, 3140856, 3402594, 3489840, 3678480, 3780660, 3926070, 4536792, 5040880, 5103891, 5234760, 5517720, 5670990, 6281712, 6805188, 7561320, 7852140, 8506485, 9073584, 10207782, 10469520, 11035440, 11341980, 13610376, 15122640, 15704280, 17012970, 20415564, 22683960, 25519455, 27220752, 31408560, 34025940, 40831128, 45367920, 51038910, 68051880, 81662256, 102077820, 136103760, 204155640, 408311280]

約数ペア:

[(1, 408311280), (2, 204155640), (3, 136103760), (4, 102077820), (5, 81662256), (6, 68051880), (8, 51038910), (9, 45367920), (10, 40831128), (12, 34025940), (13, 31408560), (15, 27220752), (16, 25519455), (18, 22683960), (20, 20415564), (24, 17012970), (26, 15704280), (27, 15122640), (30, 13610376), (36, 11341980), (37, 11035440), (39, 10469520), (40, 10207782), (45, 9073584), (48, 8506485), (52, 7852140), (54, 7561320), (60, 6805188), (65, 6281712), (72, 5670990), (74, 5517720), (78, 5234760), (80, 5103891), (81, 5040880), (90, 4536792), (104, 3926070), (108, 3780660), (111, 3678480), (117, 3489840), (120, 3402594), (130, 3140856), (131, 3116880), (135, 3024528), (144, 2835495), (148, 2758860), (156, 2617380), (162, 2520440), (180, 2268396), (185, 2207088), (195, 2093904), (208, 1963035), (216, 1890330), (222, 1839240), (234, 1744920), (240, 1701297), (260, 1570428), (262, 1558440), (270, 1512264), (296, 1379430), (312, 1308690), (324, 1260220), (333, 1226160), (351, 1163280), (360, 1134198), (370, 1103544), (390, 1046952), (393, 1038960), (405, 1008176), (432, 945165), (444, 919620), (468, 872460), (481, 848880), (520, 785214), (524, 779220), (540, 756132), (555, 735696), (585, 697968), (592, 689715), (624, 654345), (648, 630110), (655, 623376), (666, 613080), (702, 581640), (720, 567099), (740, 551772), (780, 523476), (786, 519480), (810, 504088), (888, 459810), (936, 436230), (962, 424440), (999, 408720), (1040, 392607), (1048, 389610), (1053, 387760), (1080, 378066), (1110, 367848), (1170, 348984), (1179, 346320), (1296, 315055), (1310, 311688), (1332, 306540), (1404, 290820), (1443, 282960), (1480, 275886), (1560, 261738), (1572, 259740), (1620, 252044), (1665, 245232), (1703, 239760), (1755, 232656), (1776, 229905), (1872, 218115), (1924, 212220), (1965, 207792), (1998, 204360), (2096, 194805), (2106, 193880), (2160, 189033), (2220, 183924), (2340, 174492), (2358, 173160), (2405, 169776), (2620, 155844), (2664, 153270), (2808, 145410), (2886, 141480), (2960, 137943), (2997, 136240), (3120, 130869), (3144, 129870), (3240, 126022), (3330, 122616), (3406, 119880), (3510, 116328), (3537, 115440), (3848, 106110), (3930, 103896), (3996, 102180), (4212, 96940), (4329, 94320), (4440, 91962), (4680, 87246), (4716, 86580), (4810, 84888), (4847, 84240), (4995, 81744), (5109, 79920), (5240, 77922), (5265, 77552), (5328, 76635), (5616, 72705), (5772, 70740), (5895, 69264), (5994, 68120), (6288, 64935), (6480, 63011), (6660, 61308), (6812, 59940), (7020, 58164), (7074, 57720), (7215, 56592), (7696, 53055), (7860, 51948), (7992, 51090), (8424, 48470), (8515, 47952), (8658, 47160), (8880, 45981), (9360, 43623), (9432, 43290), (9620, 42444), (9694, 42120), (9990, 40872), (10218, 39960), (10480, 38961), (10530, 38776), (10611, 38480), (11544, 35370), (11790, 34632), (11988, 34060), (12987, 31440), (13320, 30654), (13624, 29970), (14040, 29082), (14148, 28860), (14430, 28296), (14541, 28080), (14985, 27248), (15327, 26640), (15720, 25974), (15984, 25545), (16848, 24235), (17030, 23976), (17316, 23580), (17685, 23088), (18864, 21645), (19240, 21222), (19388, 21060), (19980, 20436)]