242599440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 778271616

約数和(自身を除く): 535672176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 73, 80, 120, 122, 146, 183, 219, 227, 240, 244, 292, 305, 365, 366, 438, 454, 488, 584, 610, 681, 730, 732, 876, 908, 915, 976, 1095, 1135, 1168, 1220, 1362, 1460, 1464, 1752, 1816, 1830, 2190, 2270, 2440, 2724, 2920, 2928, 3405, 3504, 3632, 3660, 4380, 4453, 4540, 4880, 5448, 5840, 6810, 7320, 8760, 8906, 9080, 10896, 13359, 13620, 13847, 14640, 16571, 17520, 17812, 18160, 22265, 26718, 27240, 27694, 33142, 35624, 41541, 44530, 49713, 53436, 54480, 55388, 66284, 66795, 69235, 71248, 82855, 83082, 89060, 99426, 106872, 110776, 132568, 133590, 138470, 165710, 166164, 178120, 198852, 207705, 213744, 221552, 248565, 265136, 267180, 276940, 331420, 332328, 356240, 397704, 415410, 497130, 534360, 553880, 662840, 664656, 795408, 830820, 994260, 1010831, 1068720, 1107760, 1325680, 1661640, 1988520, 2021662, 3032493, 3323280, 3977040, 4043324, 5054155, 6064986, 8086648, 10108310, 12129972, 15162465, 16173296, 20216620, 24259944, 30324930, 40433240, 48519888, 60649860, 80866480, 121299720, 242599440]

約数ペア:

[(1, 242599440), (2, 121299720), (3, 80866480), (4, 60649860), (5, 48519888), (6, 40433240), (8, 30324930), (10, 24259944), (12, 20216620), (15, 16173296), (16, 15162465), (20, 12129972), (24, 10108310), (30, 8086648), (40, 6064986), (48, 5054155), (60, 4043324), (61, 3977040), (73, 3323280), (80, 3032493), (120, 2021662), (122, 1988520), (146, 1661640), (183, 1325680), (219, 1107760), (227, 1068720), (240, 1010831), (244, 994260), (292, 830820), (305, 795408), (365, 664656), (366, 662840), (438, 553880), (454, 534360), (488, 497130), (584, 415410), (610, 397704), (681, 356240), (730, 332328), (732, 331420), (876, 276940), (908, 267180), (915, 265136), (976, 248565), (1095, 221552), (1135, 213744), (1168, 207705), (1220, 198852), (1362, 178120), (1460, 166164), (1464, 165710), (1752, 138470), (1816, 133590), (1830, 132568), (2190, 110776), (2270, 106872), (2440, 99426), (2724, 89060), (2920, 83082), (2928, 82855), (3405, 71248), (3504, 69235), (3632, 66795), (3660, 66284), (4380, 55388), (4453, 54480), (4540, 53436), (4880, 49713), (5448, 44530), (5840, 41541), (6810, 35624), (7320, 33142), (8760, 27694), (8906, 27240), (9080, 26718), (10896, 22265), (13359, 18160), (13620, 17812), (13847, 17520), (14640, 16571)]