40348560

素因数分解:

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

素因数の和:150

約数の個数: 240

約数和(自身を含む): 150633216

約数和(自身を除く): 110284656

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, 365, 376, 392, 420, 438, 470, 490, 511, 560, 564, 584, 588, 658, 705, 730, 735, 752, 784, 840, 876, 940, 980, 987, 1022, 1095, 1128, 1168, 1176, 1316, 1410, 1460, 1470, 1533, 1645, 1680, 1752, 1880, 1960, 1974, 2044, 2190, 2256, 2303, 2352, 2555, 2632, 2820, 2920, 2940, 3066, 3290, 3431, 3504, 3577, 3760, 3920, 3948, 4088, 4380, 4606, 4935, 5110, 5264, 5640, 5840, 5880, 6132, 6580, 6862, 6909, 7154, 7665, 7896, 8176, 8760, 9212, 9870, 10220, 10293, 10731, 11280, 11515, 11760, 12264, 13160, 13724, 13818, 14308, 15330, 15792, 17155, 17520, 17885, 18424, 19740, 20440, 20586, 21462, 23030, 24017, 24528, 26320, 27448, 27636, 28616, 30660, 34310, 34545, 35770, 36848, 39480, 40880, 41172, 42924, 46060, 48034, 51465, 53655, 54896, 55272, 57232, 61320, 68620, 69090, 71540, 72051, 78960, 82344, 85848, 92120, 96068, 102930, 107310, 110544, 120085, 122640, 137240, 138180, 143080, 144102, 164688, 168119, 171696, 184240, 192136, 205860, 214620, 240170, 274480, 276360, 286160, 288204, 336238, 360255, 384272, 411720, 429240, 480340, 504357, 552720, 576408, 672476, 720510, 823440, 840595, 858480, 960680, 1008714, 1152816, 1344952, 1441020, 1681190, 1921360, 2017428, 2521785, 2689904, 2882040, 3362380, 4034856, 5043570, 5764080, 6724760, 8069712, 10087140, 13449520, 20174280, 40348560]

約数ペア:

[(1, 40348560), (2, 20174280), (3, 13449520), (4, 10087140), (5, 8069712), (6, 6724760), (7, 5764080), (8, 5043570), (10, 4034856), (12, 3362380), (14, 2882040), (15, 2689904), (16, 2521785), (20, 2017428), (21, 1921360), (24, 1681190), (28, 1441020), (30, 1344952), (35, 1152816), (40, 1008714), (42, 960680), (47, 858480), (48, 840595), (49, 823440), (56, 720510), (60, 672476), (70, 576408), (73, 552720), (80, 504357), (84, 480340), (94, 429240), (98, 411720), (105, 384272), (112, 360255), (120, 336238), (140, 288204), (141, 286160), (146, 276360), (147, 274480), (168, 240170), (188, 214620), (196, 205860), (210, 192136), (219, 184240), (235, 171696), (240, 168119), (245, 164688), (280, 144102), (282, 143080), (292, 138180), (294, 137240), (329, 122640), (336, 120085), (365, 110544), (376, 107310), (392, 102930), (420, 96068), (438, 92120), (470, 85848), (490, 82344), (511, 78960), (560, 72051), (564, 71540), (584, 69090), (588, 68620), (658, 61320), (705, 57232), (730, 55272), (735, 54896), (752, 53655), (784, 51465), (840, 48034), (876, 46060), (940, 42924), (980, 41172), (987, 40880), (1022, 39480), (1095, 36848), (1128, 35770), (1168, 34545), (1176, 34310), (1316, 30660), (1410, 28616), (1460, 27636), (1470, 27448), (1533, 26320), (1645, 24528), (1680, 24017), (1752, 23030), (1880, 21462), (1960, 20586), (1974, 20440), (2044, 19740), (2190, 18424), (2256, 17885), (2303, 17520), (2352, 17155), (2555, 15792), (2632, 15330), (2820, 14308), (2920, 13818), (2940, 13724), (3066, 13160), (3290, 12264), (3431, 11760), (3504, 11515), (3577, 11280), (3760, 10731), (3920, 10293), (3948, 10220), (4088, 9870), (4380, 9212), (4606, 8760), (4935, 8176), (5110, 7896), (5264, 7665), (5640, 7154), (5840, 6909), (5880, 6862), (6132, 6580)]