639063360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 336

約数和(自身を含む): 2404780560

約数和(自身を除く): 1765717200

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, 101, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 202, 208, 234, 240, 260, 288, 303, 312, 320, 338, 360, 390, 404, 416, 468, 480, 505, 507, 520, 576, 585, 606, 624, 676, 720, 780, 808, 832, 845, 909, 936, 960, 1010, 1014, 1040, 1170, 1212, 1248, 1313, 1352, 1440, 1515, 1521, 1560, 1616, 1690, 1818, 1872, 2020, 2028, 2080, 2197, 2340, 2424, 2496, 2535, 2626, 2704, 2880, 3030, 3042, 3120, 3232, 3380, 3636, 3744, 3939, 4040, 4056, 4160, 4394, 4545, 4680, 4848, 5070, 5252, 5408, 6060, 6084, 6240, 6464, 6565, 6591, 6760, 7272, 7488, 7605, 7878, 8080, 8112, 8788, 9090, 9360, 9696, 10140, 10504, 10816, 10985, 11817, 12120, 12168, 12480, 13130, 13182, 13520, 14544, 15210, 15756, 16160, 16224, 17069, 17576, 18180, 18720, 19392, 19695, 19773, 20280, 21008, 21970, 23634, 24240, 24336, 26260, 26364, 27040, 29088, 30420, 31512, 32320, 32448, 32955, 34138, 35152, 36360, 37440, 39390, 39546, 40560, 42016, 43940, 47268, 48480, 48672, 51207, 52520, 52728, 54080, 58176, 59085, 60840, 63024, 65910, 68276, 70304, 72720, 78780, 79092, 81120, 84032, 85345, 87880, 94536, 96960, 97344, 98865, 102414, 105040, 105456, 118170, 121680, 126048, 131820, 136552, 140608, 145440, 153621, 157560, 158184, 162240, 170690, 175760, 189072, 197730, 204828, 210080, 210912, 221897, 236340, 243360, 252096, 256035, 263640, 273104, 290880, 307242, 315120, 316368, 341380, 351520, 378144, 395460, 409656, 420160, 421824, 443794, 472680, 486720, 512070, 527280, 546208, 614484, 630240, 632736, 665691, 682760, 703040, 756288, 768105, 790920, 819312, 887588, 945360, 1024140, 1054560, 1092416, 1109485, 1228968, 1260480, 1265472, 1331382, 1365520, 1536210, 1581840, 1638624, 1775176, 1890720, 1997073, 2048280, 2109120, 2218970, 2457936, 2662764, 2731040, 3072420, 3163680, 3277248, 3328455, 3550352, 3781440, 3994146, 4096560, 4437940, 4915872, 5325528, 5462080, 6144840, 6327360, 6656910, 7100704, 7988292, 8193120, 8875880, 9831744, 9985365, 10651056, 12289680, 13313820, 14201408, 15976584, 16386240, 17751760, 19970730, 21302112, 24579360, 26627640, 31953168, 35503520, 39941460, 42604224, 49158720, 53255280, 63906336, 71007040, 79882920, 106510560, 127812672, 159765840, 213021120, 319531680, 639063360]

約数ペア:

[(1, 639063360), (2, 319531680), (3, 213021120), (4, 159765840), (5, 127812672), (6, 106510560), (8, 79882920), (9, 71007040), (10, 63906336), (12, 53255280), (13, 49158720), (15, 42604224), (16, 39941460), (18, 35503520), (20, 31953168), (24, 26627640), (26, 24579360), (30, 21302112), (32, 19970730), (36, 17751760), (39, 16386240), (40, 15976584), (45, 14201408), (48, 13313820), (52, 12289680), (60, 10651056), (64, 9985365), (65, 9831744), (72, 8875880), (78, 8193120), (80, 7988292), (90, 7100704), (96, 6656910), (101, 6327360), (104, 6144840), (117, 5462080), (120, 5325528), (130, 4915872), (144, 4437940), (156, 4096560), (160, 3994146), (169, 3781440), (180, 3550352), (192, 3328455), (195, 3277248), (202, 3163680), (208, 3072420), (234, 2731040), (240, 2662764), (260, 2457936), (288, 2218970), (303, 2109120), (312, 2048280), (320, 1997073), (338, 1890720), (360, 1775176), (390, 1638624), (404, 1581840), (416, 1536210), (468, 1365520), (480, 1331382), (505, 1265472), (507, 1260480), (520, 1228968), (576, 1109485), (585, 1092416), (606, 1054560), (624, 1024140), (676, 945360), (720, 887588), (780, 819312), (808, 790920), (832, 768105), (845, 756288), (909, 703040), (936, 682760), (960, 665691), (1010, 632736), (1014, 630240), (1040, 614484), (1170, 546208), (1212, 527280), (1248, 512070), (1313, 486720), (1352, 472680), (1440, 443794), (1515, 421824), (1521, 420160), (1560, 409656), (1616, 395460), (1690, 378144), (1818, 351520), (1872, 341380), (2020, 316368), (2028, 315120), (2080, 307242), (2197, 290880), (2340, 273104), (2424, 263640), (2496, 256035), (2535, 252096), (2626, 243360), (2704, 236340), (2880, 221897), (3030, 210912), (3042, 210080), (3120, 204828), (3232, 197730), (3380, 189072), (3636, 175760), (3744, 170690), (3939, 162240), (4040, 158184), (4056, 157560), (4160, 153621), (4394, 145440), (4545, 140608), (4680, 136552), (4848, 131820), (5070, 126048), (5252, 121680), (5408, 118170), (6060, 105456), (6084, 105040), (6240, 102414), (6464, 98865), (6565, 97344), (6591, 96960), (6760, 94536), (7272, 87880), (7488, 85345), (7605, 84032), (7878, 81120), (8080, 79092), (8112, 78780), (8788, 72720), (9090, 70304), (9360, 68276), (9696, 65910), (10140, 63024), (10504, 60840), (10816, 59085), (10985, 58176), (11817, 54080), (12120, 52728), (12168, 52520), (12480, 51207), (13130, 48672), (13182, 48480), (13520, 47268), (14544, 43940), (15210, 42016), (15756, 40560), (16160, 39546), (16224, 39390), (17069, 37440), (17576, 36360), (18180, 35152), (18720, 34138), (19392, 32955), (19695, 32448), (19773, 32320), (20280, 31512), (21008, 30420), (21970, 29088), (23634, 27040), (24240, 26364), (24336, 26260)]