239166720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 216

約数和(自身を含む): 891703176

約数和(自身を除く): 652536456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1597, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3194, 3328, 3744, 3840, 4160, 4680, 4791, 4992, 5760, 6240, 6388, 7488, 7985, 8320, 9360, 9582, 9984, 11520, 12480, 12776, 14373, 14976, 15970, 16640, 18720, 19164, 20761, 23955, 24960, 25552, 28746, 29952, 31940, 37440, 38328, 41522, 47910, 49920, 51104, 57492, 62283, 63880, 71865, 74880, 76656, 83044, 95820, 102208, 103805, 114984, 124566, 127760, 143730, 149760, 153312, 166088, 186849, 191640, 204416, 207610, 229968, 249132, 255520, 287460, 306624, 311415, 332176, 373698, 383280, 408832, 415220, 459936, 498264, 511040, 574920, 613248, 622830, 664352, 747396, 766560, 830440, 919872, 934245, 996528, 1022080, 1149840, 1226496, 1245660, 1328704, 1494792, 1533120, 1660880, 1839744, 1868490, 1993056, 2044160, 2299680, 2491320, 2657408, 2989584, 3066240, 3321760, 3679488, 3736980, 3986112, 4599360, 4982640, 5314816, 5979168, 6132480, 6643520, 7473960, 7972224, 9198720, 9965280, 11958336, 13287040, 14947920, 15944448, 18397440, 19930560, 23916672, 26574080, 29895840, 39861120, 47833344, 59791680, 79722240, 119583360, 239166720]

約数ペア:

[(1, 239166720), (2, 119583360), (3, 79722240), (4, 59791680), (5, 47833344), (6, 39861120), (8, 29895840), (9, 26574080), (10, 23916672), (12, 19930560), (13, 18397440), (15, 15944448), (16, 14947920), (18, 13287040), (20, 11958336), (24, 9965280), (26, 9198720), (30, 7972224), (32, 7473960), (36, 6643520), (39, 6132480), (40, 5979168), (45, 5314816), (48, 4982640), (52, 4599360), (60, 3986112), (64, 3736980), (65, 3679488), (72, 3321760), (78, 3066240), (80, 2989584), (90, 2657408), (96, 2491320), (104, 2299680), (117, 2044160), (120, 1993056), (128, 1868490), (130, 1839744), (144, 1660880), (156, 1533120), (160, 1494792), (180, 1328704), (192, 1245660), (195, 1226496), (208, 1149840), (234, 1022080), (240, 996528), (256, 934245), (260, 919872), (288, 830440), (312, 766560), (320, 747396), (360, 664352), (384, 622830), (390, 613248), (416, 574920), (468, 511040), (480, 498264), (520, 459936), (576, 415220), (585, 408832), (624, 383280), (640, 373698), (720, 332176), (768, 311415), (780, 306624), (832, 287460), (936, 255520), (960, 249132), (1040, 229968), (1152, 207610), (1170, 204416), (1248, 191640), (1280, 186849), (1440, 166088), (1560, 153312), (1597, 149760), (1664, 143730), (1872, 127760), (1920, 124566), (2080, 114984), (2304, 103805), (2340, 102208), (2496, 95820), (2880, 83044), (3120, 76656), (3194, 74880), (3328, 71865), (3744, 63880), (3840, 62283), (4160, 57492), (4680, 51104), (4791, 49920), (4992, 47910), (5760, 41522), (6240, 38328), (6388, 37440), (7488, 31940), (7985, 29952), (8320, 28746), (9360, 25552), (9582, 24960), (9984, 23955), (11520, 20761), (12480, 19164), (12776, 18720), (14373, 16640), (14976, 15970)]