121756320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 486839808

約数和(自身を除く): 365083488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 257, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 514, 560, 564, 630, 658, 672, 705, 720, 752, 771, 840, 846, 940, 987, 1008, 1028, 1120, 1128, 1260, 1285, 1316, 1410, 1440, 1504, 1542, 1645, 1680, 1692, 1799, 1880, 1974, 2016, 2056, 2115, 2256, 2313, 2520, 2570, 2632, 2820, 2961, 3084, 3290, 3360, 3384, 3598, 3760, 3855, 3948, 4112, 4230, 4512, 4626, 4935, 5040, 5140, 5264, 5397, 5640, 5922, 6168, 6580, 6768, 7196, 7520, 7710, 7896, 8224, 8460, 8995, 9252, 9870, 10080, 10280, 10528, 10794, 11280, 11565, 11844, 12079, 12336, 13160, 13536, 14392, 14805, 15420, 15792, 16191, 16920, 17990, 18504, 19740, 20560, 21588, 22560, 23130, 23688, 24158, 24672, 26320, 26985, 28784, 29610, 30840, 31584, 32382, 33840, 35980, 36237, 37008, 39480, 41120, 43176, 46260, 47376, 48316, 52640, 53970, 57568, 59220, 60395, 61680, 64764, 67680, 71960, 72474, 74016, 78960, 80955, 84553, 86352, 92520, 94752, 96632, 107940, 108711, 118440, 120790, 123360, 129528, 143920, 144948, 157920, 161910, 169106, 172704, 181185, 185040, 193264, 215880, 217422, 236880, 241580, 253659, 259056, 287840, 289896, 323820, 338212, 362370, 370080, 386528, 422765, 431760, 434844, 473760, 483160, 507318, 518112, 543555, 579792, 647640, 676424, 724740, 760977, 845530, 863520, 869688, 966320, 1014636, 1087110, 1159584, 1268295, 1295280, 1352848, 1449480, 1521954, 1691060, 1739376, 1932640, 2029272, 2174220, 2536590, 2590560, 2705696, 2898960, 3043908, 3382120, 3478752, 3804885, 4058544, 4348440, 5073180, 5797920, 6087816, 6764240, 7609770, 8117088, 8696880, 10146360, 12175632, 13528480, 15219540, 17393760, 20292720, 24351264, 30439080, 40585440, 60878160, 121756320]

約数ペア:

[(1, 121756320), (2, 60878160), (3, 40585440), (4, 30439080), (5, 24351264), (6, 20292720), (7, 17393760), (8, 15219540), (9, 13528480), (10, 12175632), (12, 10146360), (14, 8696880), (15, 8117088), (16, 7609770), (18, 6764240), (20, 6087816), (21, 5797920), (24, 5073180), (28, 4348440), (30, 4058544), (32, 3804885), (35, 3478752), (36, 3382120), (40, 3043908), (42, 2898960), (45, 2705696), (47, 2590560), (48, 2536590), (56, 2174220), (60, 2029272), (63, 1932640), (70, 1739376), (72, 1691060), (80, 1521954), (84, 1449480), (90, 1352848), (94, 1295280), (96, 1268295), (105, 1159584), (112, 1087110), (120, 1014636), (126, 966320), (140, 869688), (141, 863520), (144, 845530), (160, 760977), (168, 724740), (180, 676424), (188, 647640), (210, 579792), (224, 543555), (235, 518112), (240, 507318), (252, 483160), (257, 473760), (280, 434844), (282, 431760), (288, 422765), (315, 386528), (329, 370080), (336, 362370), (360, 338212), (376, 323820), (420, 289896), (423, 287840), (470, 259056), (480, 253659), (504, 241580), (514, 236880), (560, 217422), (564, 215880), (630, 193264), (658, 185040), (672, 181185), (705, 172704), (720, 169106), (752, 161910), (771, 157920), (840, 144948), (846, 143920), (940, 129528), (987, 123360), (1008, 120790), (1028, 118440), (1120, 108711), (1128, 107940), (1260, 96632), (1285, 94752), (1316, 92520), (1410, 86352), (1440, 84553), (1504, 80955), (1542, 78960), (1645, 74016), (1680, 72474), (1692, 71960), (1799, 67680), (1880, 64764), (1974, 61680), (2016, 60395), (2056, 59220), (2115, 57568), (2256, 53970), (2313, 52640), (2520, 48316), (2570, 47376), (2632, 46260), (2820, 43176), (2961, 41120), (3084, 39480), (3290, 37008), (3360, 36237), (3384, 35980), (3598, 33840), (3760, 32382), (3855, 31584), (3948, 30840), (4112, 29610), (4230, 28784), (4512, 26985), (4626, 26320), (4935, 24672), (5040, 24158), (5140, 23688), (5264, 23130), (5397, 22560), (5640, 21588), (5922, 20560), (6168, 19740), (6580, 18504), (6768, 17990), (7196, 16920), (7520, 16191), (7710, 15792), (7896, 15420), (8224, 14805), (8460, 14392), (8995, 13536), (9252, 13160), (9870, 12336), (10080, 12079), (10280, 11844), (10528, 11565), (10794, 11280)]