40073280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 224

約数和(自身を含む): 145084800

約数和(自身を除く): 105011520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 169, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 338, 380, 390, 416, 456, 480, 494, 507, 520, 570, 608, 624, 676, 741, 760, 780, 832, 845, 912, 960, 988, 1014, 1040, 1140, 1216, 1235, 1248, 1352, 1482, 1520, 1560, 1690, 1824, 1976, 2028, 2080, 2197, 2280, 2470, 2496, 2535, 2704, 2964, 3040, 3120, 3211, 3380, 3648, 3705, 3952, 4056, 4160, 4394, 4560, 4940, 5070, 5408, 5928, 6080, 6240, 6422, 6591, 6760, 7410, 7904, 8112, 8788, 9120, 9633, 9880, 10140, 10816, 10985, 11856, 12480, 12844, 13182, 13520, 14820, 15808, 16055, 16224, 17576, 18240, 19266, 19760, 20280, 21970, 23712, 25688, 26364, 27040, 29640, 32110, 32448, 32955, 35152, 38532, 39520, 40560, 41743, 43940, 47424, 48165, 51376, 52728, 54080, 59280, 64220, 65910, 70304, 77064, 79040, 81120, 83486, 87880, 96330, 102752, 105456, 118560, 125229, 128440, 131820, 140608, 154128, 162240, 166972, 175760, 192660, 205504, 208715, 210912, 237120, 250458, 256880, 263640, 308256, 333944, 351520, 385320, 417430, 421824, 500916, 513760, 527280, 616512, 626145, 667888, 703040, 770640, 834860, 1001832, 1027520, 1054560, 1252290, 1335776, 1541280, 1669720, 2003664, 2109120, 2504580, 2671552, 3082560, 3339440, 4007328, 5009160, 6678880, 8014656, 10018320, 13357760, 20036640, 40073280]

約数ペア:

[(1, 40073280), (2, 20036640), (3, 13357760), (4, 10018320), (5, 8014656), (6, 6678880), (8, 5009160), (10, 4007328), (12, 3339440), (13, 3082560), (15, 2671552), (16, 2504580), (19, 2109120), (20, 2003664), (24, 1669720), (26, 1541280), (30, 1335776), (32, 1252290), (38, 1054560), (39, 1027520), (40, 1001832), (48, 834860), (52, 770640), (57, 703040), (60, 667888), (64, 626145), (65, 616512), (76, 527280), (78, 513760), (80, 500916), (95, 421824), (96, 417430), (104, 385320), (114, 351520), (120, 333944), (130, 308256), (152, 263640), (156, 256880), (160, 250458), (169, 237120), (190, 210912), (192, 208715), (195, 205504), (208, 192660), (228, 175760), (240, 166972), (247, 162240), (260, 154128), (285, 140608), (304, 131820), (312, 128440), (320, 125229), (338, 118560), (380, 105456), (390, 102752), (416, 96330), (456, 87880), (480, 83486), (494, 81120), (507, 79040), (520, 77064), (570, 70304), (608, 65910), (624, 64220), (676, 59280), (741, 54080), (760, 52728), (780, 51376), (832, 48165), (845, 47424), (912, 43940), (960, 41743), (988, 40560), (1014, 39520), (1040, 38532), (1140, 35152), (1216, 32955), (1235, 32448), (1248, 32110), (1352, 29640), (1482, 27040), (1520, 26364), (1560, 25688), (1690, 23712), (1824, 21970), (1976, 20280), (2028, 19760), (2080, 19266), (2197, 18240), (2280, 17576), (2470, 16224), (2496, 16055), (2535, 15808), (2704, 14820), (2964, 13520), (3040, 13182), (3120, 12844), (3211, 12480), (3380, 11856), (3648, 10985), (3705, 10816), (3952, 10140), (4056, 9880), (4160, 9633), (4394, 9120), (4560, 8788), (4940, 8112), (5070, 7904), (5408, 7410), (5928, 6760), (6080, 6591), (6240, 6422)]