831550320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8260

約数の個数: 160

約数和(自身を含む): 2925527040

約数和(自身を除く): 2093976720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8191, 8460, 10152, 11280, 12690, 16382, 16920, 20304, 24573, 25380, 32764, 33840, 40955, 49146, 50760, 65528, 73719, 81910, 98292, 101520, 122865, 131056, 147438, 163820, 196584, 221157, 245730, 294876, 327640, 368595, 384977, 393168, 442314, 491460, 589752, 655280, 737190, 769954, 884628, 982920, 1105785, 1154931, 1179504, 1474380, 1539908, 1769256, 1924885, 1965840, 2211570, 2309862, 2948760, 3079816, 3464793, 3538512, 3849770, 4423140, 4619724, 5774655, 5897520, 6159632, 6929586, 7699540, 8846280, 9239448, 10394379, 11549310, 13859172, 15399080, 17323965, 17692560, 18478896, 20788758, 23098620, 27718344, 30798160, 34647930, 41577516, 46197240, 51971895, 55436688, 69295860, 83155032, 92394480, 103943790, 138591720, 166310064, 207887580, 277183440, 415775160, 831550320]

約数ペア:

[(1, 831550320), (2, 415775160), (3, 277183440), (4, 207887580), (5, 166310064), (6, 138591720), (8, 103943790), (9, 92394480), (10, 83155032), (12, 69295860), (15, 55436688), (16, 51971895), (18, 46197240), (20, 41577516), (24, 34647930), (27, 30798160), (30, 27718344), (36, 23098620), (40, 20788758), (45, 18478896), (47, 17692560), (48, 17323965), (54, 15399080), (60, 13859172), (72, 11549310), (80, 10394379), (90, 9239448), (94, 8846280), (108, 7699540), (120, 6929586), (135, 6159632), (141, 5897520), (144, 5774655), (180, 4619724), (188, 4423140), (216, 3849770), (235, 3538512), (240, 3464793), (270, 3079816), (282, 2948760), (360, 2309862), (376, 2211570), (423, 1965840), (432, 1924885), (470, 1769256), (540, 1539908), (564, 1474380), (705, 1179504), (720, 1154931), (752, 1105785), (846, 982920), (940, 884628), (1080, 769954), (1128, 737190), (1269, 655280), (1410, 589752), (1692, 491460), (1880, 442314), (2115, 393168), (2160, 384977), (2256, 368595), (2538, 327640), (2820, 294876), (3384, 245730), (3760, 221157), (4230, 196584), (5076, 163820), (5640, 147438), (6345, 131056), (6768, 122865), (8191, 101520), (8460, 98292), (10152, 81910), (11280, 73719), (12690, 65528), (16382, 50760), (16920, 49146), (20304, 40955), (24573, 33840), (25380, 32764)]