478333440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 240

約数和(自身を含む): 1785151368

約数和(自身を除く): 1306817928

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, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1597, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3194, 3328, 3744, 3840, 4160, 4608, 4680, 4791, 4992, 5760, 6240, 6388, 6656, 7488, 7680, 7985, 8320, 9360, 9582, 9984, 11520, 12480, 12776, 14373, 14976, 15970, 16640, 18720, 19164, 19968, 20761, 23040, 23955, 24960, 25552, 28746, 29952, 31940, 33280, 37440, 38328, 41522, 47910, 49920, 51104, 57492, 59904, 62283, 63880, 71865, 74880, 76656, 83044, 95820, 99840, 102208, 103805, 114984, 124566, 127760, 143730, 149760, 153312, 166088, 186849, 191640, 204416, 207610, 229968, 249132, 255520, 287460, 299520, 306624, 311415, 332176, 373698, 383280, 408832, 415220, 459936, 498264, 511040, 574920, 613248, 622830, 664352, 747396, 766560, 817664, 830440, 919872, 934245, 996528, 1022080, 1149840, 1226496, 1245660, 1328704, 1494792, 1533120, 1660880, 1839744, 1868490, 1993056, 2044160, 2299680, 2452992, 2491320, 2657408, 2989584, 3066240, 3321760, 3679488, 3736980, 3986112, 4088320, 4599360, 4982640, 5314816, 5979168, 6132480, 6643520, 7358976, 7473960, 7972224, 9198720, 9965280, 10629632, 11958336, 12264960, 13287040, 14947920, 15944448, 18397440, 19930560, 23916672, 26574080, 29895840, 31888896, 36794880, 39861120, 47833344, 53148160, 59791680, 79722240, 95666688, 119583360, 159444480, 239166720, 478333440]

約数ペア:

[(1, 478333440), (2, 239166720), (3, 159444480), (4, 119583360), (5, 95666688), (6, 79722240), (8, 59791680), (9, 53148160), (10, 47833344), (12, 39861120), (13, 36794880), (15, 31888896), (16, 29895840), (18, 26574080), (20, 23916672), (24, 19930560), (26, 18397440), (30, 15944448), (32, 14947920), (36, 13287040), (39, 12264960), (40, 11958336), (45, 10629632), (48, 9965280), (52, 9198720), (60, 7972224), (64, 7473960), (65, 7358976), (72, 6643520), (78, 6132480), (80, 5979168), (90, 5314816), (96, 4982640), (104, 4599360), (117, 4088320), (120, 3986112), (128, 3736980), (130, 3679488), (144, 3321760), (156, 3066240), (160, 2989584), (180, 2657408), (192, 2491320), (195, 2452992), (208, 2299680), (234, 2044160), (240, 1993056), (256, 1868490), (260, 1839744), (288, 1660880), (312, 1533120), (320, 1494792), (360, 1328704), (384, 1245660), (390, 1226496), (416, 1149840), (468, 1022080), (480, 996528), (512, 934245), (520, 919872), (576, 830440), (585, 817664), (624, 766560), (640, 747396), (720, 664352), (768, 622830), (780, 613248), (832, 574920), (936, 511040), (960, 498264), (1040, 459936), (1152, 415220), (1170, 408832), (1248, 383280), (1280, 373698), (1440, 332176), (1536, 311415), (1560, 306624), (1597, 299520), (1664, 287460), (1872, 255520), (1920, 249132), (2080, 229968), (2304, 207610), (2340, 204416), (2496, 191640), (2560, 186849), (2880, 166088), (3120, 153312), (3194, 149760), (3328, 143730), (3744, 127760), (3840, 124566), (4160, 114984), (4608, 103805), (4680, 102208), (4791, 99840), (4992, 95820), (5760, 83044), (6240, 76656), (6388, 74880), (6656, 71865), (7488, 63880), (7680, 62283), (7985, 59904), (8320, 57492), (9360, 51104), (9582, 49920), (9984, 47910), (11520, 41522), (12480, 38328), (12776, 37440), (14373, 33280), (14976, 31940), (15970, 29952), (16640, 28746), (18720, 25552), (19164, 24960), (19968, 23955), (20761, 23040)]