281152080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11833}}^1$

素因数の和:11866

約数の個数: 160

約数和(自身を含む): 1056539520

約数和(自身を除く): 775387440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11833, 11880, 23666, 23760, 35499, 47332, 59165, 70998, 94664, 106497, 118330, 130163, 141996, 177495, 189328, 212994, 236660, 260326, 283992, 319491, 354990, 390489, 425988, 473320, 520652, 532485, 567984, 638982, 650815, 709980, 780978, 851976, 946640, 1041304, 1064970, 1171467, 1277964, 1301630, 1419960, 1561956, 1597455, 1703952, 1952445, 2082608, 2129940, 2342934, 2555928, 2603260, 2839920, 3123912, 3194910, 3514401, 3904890, 4259880, 4685868, 5111856, 5206520, 5857335, 6247824, 6389820, 7028802, 7809780, 8519760, 9371736, 10413040, 11714670, 12779640, 14057604, 15619560, 17572005, 18743472, 23429340, 25559280, 28115208, 31239120, 35144010, 46858680, 56230416, 70288020, 93717360, 140576040, 281152080]

約数ペア:

[(1, 281152080), (2, 140576040), (3, 93717360), (4, 70288020), (5, 56230416), (6, 46858680), (8, 35144010), (9, 31239120), (10, 28115208), (11, 25559280), (12, 23429340), (15, 18743472), (16, 17572005), (18, 15619560), (20, 14057604), (22, 12779640), (24, 11714670), (27, 10413040), (30, 9371736), (33, 8519760), (36, 7809780), (40, 7028802), (44, 6389820), (45, 6247824), (48, 5857335), (54, 5206520), (55, 5111856), (60, 4685868), (66, 4259880), (72, 3904890), (80, 3514401), (88, 3194910), (90, 3123912), (99, 2839920), (108, 2603260), (110, 2555928), (120, 2342934), (132, 2129940), (135, 2082608), (144, 1952445), (165, 1703952), (176, 1597455), (180, 1561956), (198, 1419960), (216, 1301630), (220, 1277964), (240, 1171467), (264, 1064970), (270, 1041304), (297, 946640), (330, 851976), (360, 780978), (396, 709980), (432, 650815), (440, 638982), (495, 567984), (528, 532485), (540, 520652), (594, 473320), (660, 425988), (720, 390489), (792, 354990), (880, 319491), (990, 283992), (1080, 260326), (1188, 236660), (1320, 212994), (1485, 189328), (1584, 177495), (1980, 141996), (2160, 130163), (2376, 118330), (2640, 106497), (2970, 94664), (3960, 70998), (4752, 59165), (5940, 47332), (7920, 35499), (11833, 23760), (11880, 23666)]