237383120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 633292800

約数和(自身を除く): 395909680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 185, 199, 208, 248, 260, 296, 310, 370, 398, 403, 481, 496, 520, 592, 620, 740, 796, 806, 962, 995, 1040, 1147, 1240, 1480, 1592, 1612, 1924, 1990, 2015, 2294, 2405, 2480, 2587, 2960, 3184, 3224, 3848, 3980, 4030, 4588, 4810, 5174, 5735, 6169, 6448, 7363, 7696, 7960, 8060, 9176, 9620, 10348, 11470, 12338, 12935, 14726, 14911, 15920, 16120, 18352, 19240, 20696, 22940, 24676, 25870, 29452, 29822, 30845, 32240, 36815, 38480, 41392, 45880, 49352, 51740, 58904, 59644, 61690, 73630, 74555, 80197, 91760, 95719, 98704, 103480, 117808, 119288, 123380, 147260, 149110, 160394, 191438, 206960, 228253, 238576, 246760, 294520, 298220, 320788, 382876, 400985, 456506, 478595, 493520, 589040, 596440, 641576, 765752, 801970, 913012, 957190, 1141265, 1192880, 1283152, 1531504, 1603940, 1826024, 1914380, 2282530, 2967289, 3207880, 3652048, 3828760, 4565060, 5934578, 6415760, 7657520, 9130120, 11869156, 14836445, 18260240, 23738312, 29672890, 47476624, 59345780, 118691560, 237383120]

約数ペア:

[(1, 237383120), (2, 118691560), (4, 59345780), (5, 47476624), (8, 29672890), (10, 23738312), (13, 18260240), (16, 14836445), (20, 11869156), (26, 9130120), (31, 7657520), (37, 6415760), (40, 5934578), (52, 4565060), (62, 3828760), (65, 3652048), (74, 3207880), (80, 2967289), (104, 2282530), (124, 1914380), (130, 1826024), (148, 1603940), (155, 1531504), (185, 1283152), (199, 1192880), (208, 1141265), (248, 957190), (260, 913012), (296, 801970), (310, 765752), (370, 641576), (398, 596440), (403, 589040), (481, 493520), (496, 478595), (520, 456506), (592, 400985), (620, 382876), (740, 320788), (796, 298220), (806, 294520), (962, 246760), (995, 238576), (1040, 228253), (1147, 206960), (1240, 191438), (1480, 160394), (1592, 149110), (1612, 147260), (1924, 123380), (1990, 119288), (2015, 117808), (2294, 103480), (2405, 98704), (2480, 95719), (2587, 91760), (2960, 80197), (3184, 74555), (3224, 73630), (3848, 61690), (3980, 59644), (4030, 58904), (4588, 51740), (4810, 49352), (5174, 45880), (5735, 41392), (6169, 38480), (6448, 36815), (7363, 32240), (7696, 30845), (7960, 29822), (8060, 29452), (9176, 25870), (9620, 24676), (10348, 22940), (11470, 20696), (12338, 19240), (12935, 18352), (14726, 16120), (14911, 15920)]