282439920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 1057075200

約数和(自身を除く): 774635280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 73, 80, 84, 94, 98, 105, 112, 120, 140, 141, 146, 147, 168, 188, 196, 210, 219, 235, 240, 245, 280, 282, 292, 294, 329, 336, 343, 365, 376, 392, 420, 438, 470, 490, 511, 560, 564, 584, 588, 658, 686, 705, 730, 735, 752, 784, 840, 876, 940, 980, 987, 1022, 1029, 1095, 1128, 1168, 1176, 1316, 1372, 1410, 1460, 1470, 1533, 1645, 1680, 1715, 1752, 1880, 1960, 1974, 2044, 2058, 2190, 2256, 2303, 2352, 2555, 2632, 2744, 2820, 2920, 2940, 3066, 3290, 3430, 3431, 3504, 3577, 3760, 3920, 3948, 4088, 4116, 4380, 4606, 4935, 5110, 5145, 5264, 5488, 5640, 5840, 5880, 6132, 6580, 6860, 6862, 6909, 7154, 7665, 7896, 8176, 8232, 8760, 9212, 9870, 10220, 10290, 10293, 10731, 11280, 11515, 11760, 12264, 13160, 13720, 13724, 13818, 14308, 15330, 15792, 16121, 16464, 17155, 17520, 17885, 18424, 19740, 20440, 20580, 20586, 21462, 23030, 24017, 24528, 25039, 26320, 27440, 27448, 27636, 28616, 30660, 32242, 34310, 34545, 35770, 36848, 39480, 40880, 41160, 41172, 42924, 46060, 48034, 48363, 50078, 51465, 53655, 54896, 55272, 57232, 61320, 64484, 68620, 69090, 71540, 72051, 75117, 78960, 80605, 82320, 82344, 85848, 92120, 96068, 96726, 100156, 102930, 107310, 110544, 120085, 122640, 125195, 128968, 137240, 138180, 143080, 144102, 150234, 161210, 164688, 168119, 171696, 184240, 192136, 193452, 200312, 205860, 214620, 240170, 241815, 250390, 257936, 274480, 276360, 286160, 288204, 300468, 322420, 336238, 360255, 375585, 384272, 386904, 400624, 411720, 429240, 480340, 483630, 500780, 504357, 552720, 576408, 600936, 644840, 672476, 720510, 751170, 773808, 823440, 840595, 858480, 960680, 967260, 1001560, 1008714, 1152816, 1176833, 1201872, 1289680, 1344952, 1441020, 1502340, 1681190, 1921360, 1934520, 2003120, 2017428, 2353666, 2521785, 2689904, 2882040, 3004680, 3362380, 3530499, 3869040, 4034856, 4707332, 5043570, 5764080, 5884165, 6009360, 6724760, 7060998, 8069712, 9414664, 10087140, 11768330, 13449520, 14121996, 17652495, 18829328, 20174280, 23536660, 28243992, 35304990, 40348560, 47073320, 56487984, 70609980, 94146640, 141219960, 282439920]

約数ペア:

[(1, 282439920), (2, 141219960), (3, 94146640), (4, 70609980), (5, 56487984), (6, 47073320), (7, 40348560), (8, 35304990), (10, 28243992), (12, 23536660), (14, 20174280), (15, 18829328), (16, 17652495), (20, 14121996), (21, 13449520), (24, 11768330), (28, 10087140), (30, 9414664), (35, 8069712), (40, 7060998), (42, 6724760), (47, 6009360), (48, 5884165), (49, 5764080), (56, 5043570), (60, 4707332), (70, 4034856), (73, 3869040), (80, 3530499), (84, 3362380), (94, 3004680), (98, 2882040), (105, 2689904), (112, 2521785), (120, 2353666), (140, 2017428), (141, 2003120), (146, 1934520), (147, 1921360), (168, 1681190), (188, 1502340), (196, 1441020), (210, 1344952), (219, 1289680), (235, 1201872), (240, 1176833), (245, 1152816), (280, 1008714), (282, 1001560), (292, 967260), (294, 960680), (329, 858480), (336, 840595), (343, 823440), (365, 773808), (376, 751170), (392, 720510), (420, 672476), (438, 644840), (470, 600936), (490, 576408), (511, 552720), (560, 504357), (564, 500780), (584, 483630), (588, 480340), (658, 429240), (686, 411720), (705, 400624), (730, 386904), (735, 384272), (752, 375585), (784, 360255), (840, 336238), (876, 322420), (940, 300468), (980, 288204), (987, 286160), (1022, 276360), (1029, 274480), (1095, 257936), (1128, 250390), (1168, 241815), (1176, 240170), (1316, 214620), (1372, 205860), (1410, 200312), (1460, 193452), (1470, 192136), (1533, 184240), (1645, 171696), (1680, 168119), (1715, 164688), (1752, 161210), (1880, 150234), (1960, 144102), (1974, 143080), (2044, 138180), (2058, 137240), (2190, 128968), (2256, 125195), (2303, 122640), (2352, 120085), (2555, 110544), (2632, 107310), (2744, 102930), (2820, 100156), (2920, 96726), (2940, 96068), (3066, 92120), (3290, 85848), (3430, 82344), (3431, 82320), (3504, 80605), (3577, 78960), (3760, 75117), (3920, 72051), (3948, 71540), (4088, 69090), (4116, 68620), (4380, 64484), (4606, 61320), (4935, 57232), (5110, 55272), (5145, 54896), (5264, 53655), (5488, 51465), (5640, 50078), (5840, 48363), (5880, 48034), (6132, 46060), (6580, 42924), (6860, 41172), (6862, 41160), (6909, 40880), (7154, 39480), (7665, 36848), (7896, 35770), (8176, 34545), (8232, 34310), (8760, 32242), (9212, 30660), (9870, 28616), (10220, 27636), (10290, 27448), (10293, 27440), (10731, 26320), (11280, 25039), (11515, 24528), (11760, 24017), (12264, 23030), (13160, 21462), (13720, 20586), (13724, 20580), (13818, 20440), (14308, 19740), (15330, 18424), (15792, 17885), (16121, 17520), (16464, 17155)]