259908480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 1007964000

約数和(自身を除く): 748055520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 178, 180, 192, 195, 208, 216, 234, 240, 260, 267, 270, 288, 312, 320, 338, 351, 356, 360, 384, 390, 416, 432, 445, 468, 480, 507, 520, 534, 540, 576, 585, 624, 640, 676, 702, 712, 720, 780, 801, 832, 845, 864, 890, 936, 960, 1014, 1040, 1068, 1080, 1152, 1157, 1170, 1248, 1335, 1352, 1404, 1424, 1440, 1521, 1560, 1602, 1664, 1690, 1728, 1755, 1780, 1872, 1920, 2028, 2080, 2136, 2160, 2314, 2340, 2403, 2496, 2535, 2670, 2704, 2808, 2848, 2880, 3042, 3120, 3204, 3380, 3456, 3471, 3510, 3560, 3744, 4005, 4056, 4160, 4272, 4320, 4563, 4628, 4680, 4806, 4992, 5070, 5340, 5408, 5616, 5696, 5760, 5785, 6084, 6240, 6408, 6760, 6942, 7020, 7120, 7488, 7605, 8010, 8112, 8320, 8544, 8640, 9126, 9256, 9360, 9612, 10140, 10413, 10680, 10816, 11232, 11392, 11570, 12015, 12168, 12480, 12816, 13520, 13884, 14040, 14240, 14976, 15041, 15210, 16020, 16224, 17088, 17280, 17355, 18252, 18512, 18720, 19224, 20280, 20826, 21360, 21632, 22464, 22815, 23140, 24030, 24336, 24960, 25632, 27040, 27768, 28080, 28480, 30082, 30420, 31239, 32040, 32448, 34176, 34710, 36504, 37024, 37440, 38448, 40560, 41652, 42720, 44928, 45123, 45630, 46280, 48060, 48672, 51264, 52065, 54080, 55536, 56160, 56960, 60164, 60840, 62478, 64080, 64896, 69420, 73008, 74048, 74880, 75205, 76896, 81120, 83304, 85440, 90246, 91260, 92560, 96120, 97344, 102528, 104130, 108160, 111072, 112320, 120328, 121680, 124956, 128160, 135369, 138840, 146016, 148096, 150410, 153792, 156195, 162240, 166608, 170880, 180492, 182520, 185120, 192240, 194688, 208260, 222144, 224640, 225615, 240656, 243360, 249912, 256320, 270738, 277680, 292032, 300820, 307584, 312390, 324480, 333216, 360984, 365040, 370240, 384480, 406107, 416520, 444288, 451230, 481312, 486720, 499824, 512640, 541476, 555360, 584064, 601640, 624780, 666432, 676845, 721968, 730080, 740480, 768960, 812214, 833040, 902460, 962624, 973440, 999648, 1082952, 1110720, 1203280, 1249560, 1332864, 1353690, 1443936, 1460160, 1537920, 1624428, 1666080, 1804920, 1925248, 1999296, 2030535, 2165904, 2221440, 2406560, 2499120, 2707380, 2887872, 2920320, 3248856, 3332160, 3609840, 3998592, 4061070, 4331808, 4813120, 4998240, 5414760, 5775744, 6497712, 6664320, 7219680, 8122140, 8663616, 9626240, 9996480, 10829520, 12995424, 14439360, 16244280, 17327232, 19992960, 21659040, 25990848, 28878720, 32488560, 43318080, 51981696, 64977120, 86636160, 129954240, 259908480]

約数ペア:

[(1, 259908480), (2, 129954240), (3, 86636160), (4, 64977120), (5, 51981696), (6, 43318080), (8, 32488560), (9, 28878720), (10, 25990848), (12, 21659040), (13, 19992960), (15, 17327232), (16, 16244280), (18, 14439360), (20, 12995424), (24, 10829520), (26, 9996480), (27, 9626240), (30, 8663616), (32, 8122140), (36, 7219680), (39, 6664320), (40, 6497712), (45, 5775744), (48, 5414760), (52, 4998240), (54, 4813120), (60, 4331808), (64, 4061070), (65, 3998592), (72, 3609840), (78, 3332160), (80, 3248856), (89, 2920320), (90, 2887872), (96, 2707380), (104, 2499120), (108, 2406560), (117, 2221440), (120, 2165904), (128, 2030535), (130, 1999296), (135, 1925248), (144, 1804920), (156, 1666080), (160, 1624428), (169, 1537920), (178, 1460160), (180, 1443936), (192, 1353690), (195, 1332864), (208, 1249560), (216, 1203280), (234, 1110720), (240, 1082952), (260, 999648), (267, 973440), (270, 962624), (288, 902460), (312, 833040), (320, 812214), (338, 768960), (351, 740480), (356, 730080), (360, 721968), (384, 676845), (390, 666432), (416, 624780), (432, 601640), (445, 584064), (468, 555360), (480, 541476), (507, 512640), (520, 499824), (534, 486720), (540, 481312), (576, 451230), (585, 444288), (624, 416520), (640, 406107), (676, 384480), (702, 370240), (712, 365040), (720, 360984), (780, 333216), (801, 324480), (832, 312390), (845, 307584), (864, 300820), (890, 292032), (936, 277680), (960, 270738), (1014, 256320), (1040, 249912), (1068, 243360), (1080, 240656), (1152, 225615), (1157, 224640), (1170, 222144), (1248, 208260), (1335, 194688), (1352, 192240), (1404, 185120), (1424, 182520), (1440, 180492), (1521, 170880), (1560, 166608), (1602, 162240), (1664, 156195), (1690, 153792), (1728, 150410), (1755, 148096), (1780, 146016), (1872, 138840), (1920, 135369), (2028, 128160), (2080, 124956), (2136, 121680), (2160, 120328), (2314, 112320), (2340, 111072), (2403, 108160), (2496, 104130), (2535, 102528), (2670, 97344), (2704, 96120), (2808, 92560), (2848, 91260), (2880, 90246), (3042, 85440), (3120, 83304), (3204, 81120), (3380, 76896), (3456, 75205), (3471, 74880), (3510, 74048), (3560, 73008), (3744, 69420), (4005, 64896), (4056, 64080), (4160, 62478), (4272, 60840), (4320, 60164), (4563, 56960), (4628, 56160), (4680, 55536), (4806, 54080), (4992, 52065), (5070, 51264), (5340, 48672), (5408, 48060), (5616, 46280), (5696, 45630), (5760, 45123), (5785, 44928), (6084, 42720), (6240, 41652), (6408, 40560), (6760, 38448), (6942, 37440), (7020, 37024), (7120, 36504), (7488, 34710), (7605, 34176), (8010, 32448), (8112, 32040), (8320, 31239), (8544, 30420), (8640, 30082), (9126, 28480), (9256, 28080), (9360, 27768), (9612, 27040), (10140, 25632), (10413, 24960), (10680, 24336), (10816, 24030), (11232, 23140), (11392, 22815), (11570, 22464), (12015, 21632), (12168, 21360), (12480, 20826), (12816, 20280), (13520, 19224), (13884, 18720), (14040, 18512), (14240, 18252), (14976, 17355), (15041, 17280), (15210, 17088), (16020, 16224)]