447887440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 480

約数和(自身を含む): 1538901504

約数和(自身を除く): 1091014064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 34, 35, 40, 44, 47, 49, 52, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 94, 98, 104, 110, 112, 119, 130, 136, 140, 143, 154, 170, 176, 182, 187, 188, 196, 208, 220, 221, 235, 238, 245, 260, 272, 280, 286, 308, 329, 340, 364, 374, 376, 385, 392, 440, 442, 455, 470, 476, 490, 517, 520, 539, 560, 572, 595, 611, 616, 637, 658, 680, 715, 728, 748, 752, 770, 784, 799, 833, 880, 884, 910, 935, 940, 952, 980, 1001, 1034, 1040, 1078, 1105, 1144, 1190, 1222, 1232, 1274, 1309, 1316, 1360, 1430, 1456, 1496, 1540, 1547, 1598, 1645, 1666, 1768, 1820, 1870, 1880, 1904, 1960, 2002, 2068, 2156, 2210, 2288, 2303, 2380, 2431, 2444, 2548, 2585, 2618, 2632, 2695, 2860, 2992, 3055, 3080, 3094, 3185, 3196, 3290, 3332, 3536, 3619, 3640, 3740, 3760, 3920, 3995, 4004, 4136, 4165, 4277, 4312, 4420, 4606, 4760, 4862, 4888, 5005, 5096, 5170, 5236, 5264, 5390, 5593, 5720, 6110, 6160, 6188, 6370, 6392, 6545, 6580, 6664, 6721, 7007, 7238, 7280, 7480, 7735, 7990, 8008, 8272, 8330, 8554, 8624, 8789, 8840, 9163, 9212, 9520, 9724, 9776, 10010, 10192, 10340, 10387, 10472, 10780, 10829, 11186, 11440, 11515, 12155, 12220, 12376, 12740, 12784, 13090, 13160, 13328, 13442, 14014, 14476, 14960, 15470, 15980, 16016, 16660, 17017, 17108, 17578, 17680, 18095, 18326, 18424, 19448, 20020, 20680, 20774, 20944, 21385, 21560, 21658, 22372, 23030, 24310, 24440, 24752, 25333, 25480, 26180, 26320, 26884, 27965, 28028, 28952, 29939, 30940, 31960, 33320, 33605, 34034, 34216, 35035, 35156, 36190, 36652, 36848, 38896, 39151, 40040, 41360, 41548, 42770, 43120, 43316, 43945, 44744, 45815, 46060, 47047, 48620, 48880, 50666, 50960, 51935, 52360, 53768, 54145, 55930, 56056, 57904, 59878, 61523, 61880, 63920, 66640, 67210, 68068, 68432, 70070, 70312, 72380, 72709, 73304, 78302, 80080, 83096, 85085, 85540, 86632, 87890, 89488, 91630, 92120, 94094, 97240, 101332, 103870, 104720, 107536, 108290, 111860, 112112, 114257, 119119, 119756, 123046, 123760, 126665, 134420, 136136, 140140, 140624, 144760, 145418, 146608, 149695, 156604, 166192, 170170, 171080, 173264, 175780, 183260, 184240, 188188, 194480, 195755, 202664, 207740, 216580, 223720, 228514, 235235, 238238, 239512, 246092, 253330, 268840, 272272, 280280, 289520, 290836, 299390, 307615, 313208, 329329, 340340, 342160, 351560, 363545, 366520, 376376, 391510, 405328, 415480, 430661, 433160, 447440, 457028, 470470, 476476, 479024, 492184, 506660, 508963, 537680, 560560, 571285, 581672, 595595, 598780, 615230, 626416, 658658, 680680, 703120, 727090, 733040, 752752, 783020, 799799, 830960, 861322, 866320, 914056, 940940, 952952, 984368, 1013320, 1017926, 1142570, 1163344, 1191190, 1197560, 1230460, 1317316, 1361360, 1454180, 1566040, 1599598, 1646645, 1722644, 1828112, 1881880, 1905904, 2026640, 2035852, 2153305, 2285140, 2382380, 2395120, 2460920, 2544815, 2634632, 2908360, 3132080, 3199196, 3293290, 3445288, 3763760, 3998995, 4071704, 4306610, 4570280, 4764760, 4921840, 5089630, 5269264, 5598593, 5816720, 6398392, 6586580, 6890576, 7997990, 8143408, 8613220, 9140560, 9529520, 10179260, 11197186, 12796784, 13173160, 15995980, 17226440, 20358520, 22394372, 26346320, 27992965, 31991960, 34452880, 40717040, 44788744, 55985930, 63983920, 89577488, 111971860, 223943720, 447887440]

約数ペア:

[(1, 447887440), (2, 223943720), (4, 111971860), (5, 89577488), (7, 63983920), (8, 55985930), (10, 44788744), (11, 40717040), (13, 34452880), (14, 31991960), (16, 27992965), (17, 26346320), (20, 22394372), (22, 20358520), (26, 17226440), (28, 15995980), (34, 13173160), (35, 12796784), (40, 11197186), (44, 10179260), (47, 9529520), (49, 9140560), (52, 8613220), (55, 8143408), (56, 7997990), (65, 6890576), (68, 6586580), (70, 6398392), (77, 5816720), (80, 5598593), (85, 5269264), (88, 5089630), (91, 4921840), (94, 4764760), (98, 4570280), (104, 4306610), (110, 4071704), (112, 3998995), (119, 3763760), (130, 3445288), (136, 3293290), (140, 3199196), (143, 3132080), (154, 2908360), (170, 2634632), (176, 2544815), (182, 2460920), (187, 2395120), (188, 2382380), (196, 2285140), (208, 2153305), (220, 2035852), (221, 2026640), (235, 1905904), (238, 1881880), (245, 1828112), (260, 1722644), (272, 1646645), (280, 1599598), (286, 1566040), (308, 1454180), (329, 1361360), (340, 1317316), (364, 1230460), (374, 1197560), (376, 1191190), (385, 1163344), (392, 1142570), (440, 1017926), (442, 1013320), (455, 984368), (470, 952952), (476, 940940), (490, 914056), (517, 866320), (520, 861322), (539, 830960), (560, 799799), (572, 783020), (595, 752752), (611, 733040), (616, 727090), (637, 703120), (658, 680680), (680, 658658), (715, 626416), (728, 615230), (748, 598780), (752, 595595), (770, 581672), (784, 571285), (799, 560560), (833, 537680), (880, 508963), (884, 506660), (910, 492184), (935, 479024), (940, 476476), (952, 470470), (980, 457028), (1001, 447440), (1034, 433160), (1040, 430661), (1078, 415480), (1105, 405328), (1144, 391510), (1190, 376376), (1222, 366520), (1232, 363545), (1274, 351560), (1309, 342160), (1316, 340340), (1360, 329329), (1430, 313208), (1456, 307615), (1496, 299390), (1540, 290836), (1547, 289520), (1598, 280280), (1645, 272272), (1666, 268840), (1768, 253330), (1820, 246092), (1870, 239512), (1880, 238238), (1904, 235235), (1960, 228514), (2002, 223720), (2068, 216580), (2156, 207740), (2210, 202664), (2288, 195755), (2303, 194480), (2380, 188188), (2431, 184240), (2444, 183260), (2548, 175780), (2585, 173264), (2618, 171080), (2632, 170170), (2695, 166192), (2860, 156604), (2992, 149695), (3055, 146608), (3080, 145418), (3094, 144760), (3185, 140624), (3196, 140140), (3290, 136136), (3332, 134420), (3536, 126665), (3619, 123760), (3640, 123046), (3740, 119756), (3760, 119119), (3920, 114257), (3995, 112112), (4004, 111860), (4136, 108290), (4165, 107536), (4277, 104720), (4312, 103870), (4420, 101332), (4606, 97240), (4760, 94094), (4862, 92120), (4888, 91630), (5005, 89488), (5096, 87890), (5170, 86632), (5236, 85540), (5264, 85085), (5390, 83096), (5593, 80080), (5720, 78302), (6110, 73304), (6160, 72709), (6188, 72380), (6370, 70312), (6392, 70070), (6545, 68432), (6580, 68068), (6664, 67210), (6721, 66640), (7007, 63920), (7238, 61880), (7280, 61523), (7480, 59878), (7735, 57904), (7990, 56056), (8008, 55930), (8272, 54145), (8330, 53768), (8554, 52360), (8624, 51935), (8789, 50960), (8840, 50666), (9163, 48880), (9212, 48620), (9520, 47047), (9724, 46060), (9776, 45815), (10010, 44744), (10192, 43945), (10340, 43316), (10387, 43120), (10472, 42770), (10780, 41548), (10829, 41360), (11186, 40040), (11440, 39151), (11515, 38896), (12155, 36848), (12220, 36652), (12376, 36190), (12740, 35156), (12784, 35035), (13090, 34216), (13160, 34034), (13328, 33605), (13442, 33320), (14014, 31960), (14476, 30940), (14960, 29939), (15470, 28952), (15980, 28028), (16016, 27965), (16660, 26884), (17017, 26320), (17108, 26180), (17578, 25480), (17680, 25333), (18095, 24752), (18326, 24440), (18424, 24310), (19448, 23030), (20020, 22372), (20680, 21658), (20774, 21560), (20944, 21385)]