71532240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 242234496

約数和(自身を除く): 170702256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 227, 240, 260, 303, 312, 390, 404, 454, 505, 520, 606, 624, 681, 780, 808, 908, 1010, 1040, 1135, 1212, 1313, 1362, 1515, 1560, 1616, 1816, 2020, 2270, 2424, 2626, 2724, 2951, 3030, 3120, 3405, 3632, 3939, 4040, 4540, 4848, 5252, 5448, 5902, 6060, 6565, 6810, 7878, 8080, 8853, 9080, 10504, 10896, 11804, 12120, 13130, 13620, 14755, 15756, 17706, 18160, 19695, 21008, 22927, 23608, 24240, 26260, 27240, 29510, 31512, 35412, 39390, 44265, 45854, 47216, 52520, 54480, 59020, 63024, 68781, 70824, 78780, 88530, 91708, 105040, 114635, 118040, 137562, 141648, 157560, 177060, 183416, 229270, 236080, 275124, 298051, 315120, 343905, 354120, 366832, 458540, 550248, 596102, 687810, 708240, 894153, 917080, 1100496, 1192204, 1375620, 1490255, 1788306, 1834160, 2384408, 2751240, 2980510, 3576612, 4470765, 4768816, 5502480, 5961020, 7153224, 8941530, 11922040, 14306448, 17883060, 23844080, 35766120, 71532240]

約数ペア:

[(1, 71532240), (2, 35766120), (3, 23844080), (4, 17883060), (5, 14306448), (6, 11922040), (8, 8941530), (10, 7153224), (12, 5961020), (13, 5502480), (15, 4768816), (16, 4470765), (20, 3576612), (24, 2980510), (26, 2751240), (30, 2384408), (39, 1834160), (40, 1788306), (48, 1490255), (52, 1375620), (60, 1192204), (65, 1100496), (78, 917080), (80, 894153), (101, 708240), (104, 687810), (120, 596102), (130, 550248), (156, 458540), (195, 366832), (202, 354120), (208, 343905), (227, 315120), (240, 298051), (260, 275124), (303, 236080), (312, 229270), (390, 183416), (404, 177060), (454, 157560), (505, 141648), (520, 137562), (606, 118040), (624, 114635), (681, 105040), (780, 91708), (808, 88530), (908, 78780), (1010, 70824), (1040, 68781), (1135, 63024), (1212, 59020), (1313, 54480), (1362, 52520), (1515, 47216), (1560, 45854), (1616, 44265), (1816, 39390), (2020, 35412), (2270, 31512), (2424, 29510), (2626, 27240), (2724, 26260), (2951, 24240), (3030, 23608), (3120, 22927), (3405, 21008), (3632, 19695), (3939, 18160), (4040, 17706), (4540, 15756), (4848, 14755), (5252, 13620), (5448, 13130), (5902, 12120), (6060, 11804), (6565, 10896), (6810, 10504), (7878, 9080), (8080, 8853)]