74737440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 280215936

約数和(自身を除く): 205478496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 43, 45, 48, 51, 60, 68, 71, 72, 80, 85, 86, 90, 96, 102, 120, 129, 136, 142, 144, 153, 160, 170, 172, 180, 204, 213, 215, 240, 255, 258, 272, 284, 288, 306, 340, 344, 355, 360, 387, 408, 426, 430, 480, 510, 516, 544, 568, 612, 639, 645, 680, 688, 710, 720, 731, 765, 774, 816, 852, 860, 1020, 1032, 1065, 1136, 1207, 1224, 1278, 1290, 1360, 1376, 1420, 1440, 1462, 1530, 1548, 1632, 1704, 1720, 1935, 2040, 2064, 2130, 2193, 2272, 2414, 2448, 2556, 2580, 2720, 2840, 2924, 3053, 3060, 3096, 3195, 3408, 3440, 3621, 3655, 3870, 4080, 4128, 4260, 4386, 4828, 4896, 5112, 5160, 5680, 5848, 6035, 6106, 6120, 6192, 6390, 6579, 6816, 6880, 7242, 7310, 7740, 8160, 8520, 8772, 9159, 9656, 10224, 10320, 10863, 10965, 11360, 11696, 12070, 12212, 12240, 12384, 12780, 13158, 14484, 14620, 15265, 15480, 17040, 17544, 18105, 18318, 19312, 20448, 20640, 21726, 21930, 23392, 24140, 24424, 24480, 25560, 26316, 27477, 28968, 29240, 30530, 30960, 32895, 34080, 35088, 36210, 36636, 38624, 43452, 43860, 45795, 48280, 48848, 51120, 51901, 52632, 54315, 54954, 57936, 58480, 61060, 61920, 65790, 70176, 72420, 73272, 86904, 87720, 91590, 96560, 97696, 102240, 103802, 105264, 108630, 109908, 115872, 116960, 122120, 131580, 137385, 144840, 146544, 155703, 173808, 175440, 183180, 193120, 207604, 210528, 217260, 219816, 244240, 259505, 263160, 274770, 289680, 293088, 311406, 347616, 350880, 366360, 415208, 434520, 439632, 467109, 488480, 519010, 526320, 549540, 579360, 622812, 732720, 778515, 830416, 869040, 879264, 934218, 1038020, 1052640, 1099080, 1245624, 1465440, 1557030, 1660832, 1738080, 1868436, 2076040, 2198160, 2335545, 2491248, 3114060, 3736872, 4152080, 4396320, 4671090, 4982496, 6228120, 7473744, 8304160, 9342180, 12456240, 14947488, 18684360, 24912480, 37368720, 74737440]

約数ペア:

[(1, 74737440), (2, 37368720), (3, 24912480), (4, 18684360), (5, 14947488), (6, 12456240), (8, 9342180), (9, 8304160), (10, 7473744), (12, 6228120), (15, 4982496), (16, 4671090), (17, 4396320), (18, 4152080), (20, 3736872), (24, 3114060), (30, 2491248), (32, 2335545), (34, 2198160), (36, 2076040), (40, 1868436), (43, 1738080), (45, 1660832), (48, 1557030), (51, 1465440), (60, 1245624), (68, 1099080), (71, 1052640), (72, 1038020), (80, 934218), (85, 879264), (86, 869040), (90, 830416), (96, 778515), (102, 732720), (120, 622812), (129, 579360), (136, 549540), (142, 526320), (144, 519010), (153, 488480), (160, 467109), (170, 439632), (172, 434520), (180, 415208), (204, 366360), (213, 350880), (215, 347616), (240, 311406), (255, 293088), (258, 289680), (272, 274770), (284, 263160), (288, 259505), (306, 244240), (340, 219816), (344, 217260), (355, 210528), (360, 207604), (387, 193120), (408, 183180), (426, 175440), (430, 173808), (480, 155703), (510, 146544), (516, 144840), (544, 137385), (568, 131580), (612, 122120), (639, 116960), (645, 115872), (680, 109908), (688, 108630), (710, 105264), (720, 103802), (731, 102240), (765, 97696), (774, 96560), (816, 91590), (852, 87720), (860, 86904), (1020, 73272), (1032, 72420), (1065, 70176), (1136, 65790), (1207, 61920), (1224, 61060), (1278, 58480), (1290, 57936), (1360, 54954), (1376, 54315), (1420, 52632), (1440, 51901), (1462, 51120), (1530, 48848), (1548, 48280), (1632, 45795), (1704, 43860), (1720, 43452), (1935, 38624), (2040, 36636), (2064, 36210), (2130, 35088), (2193, 34080), (2272, 32895), (2414, 30960), (2448, 30530), (2556, 29240), (2580, 28968), (2720, 27477), (2840, 26316), (2924, 25560), (3053, 24480), (3060, 24424), (3096, 24140), (3195, 23392), (3408, 21930), (3440, 21726), (3621, 20640), (3655, 20448), (3870, 19312), (4080, 18318), (4128, 18105), (4260, 17544), (4386, 17040), (4828, 15480), (4896, 15265), (5112, 14620), (5160, 14484), (5680, 13158), (5848, 12780), (6035, 12384), (6106, 12240), (6120, 12212), (6192, 12070), (6390, 11696), (6579, 11360), (6816, 10965), (6880, 10863), (7242, 10320), (7310, 10224), (7740, 9656), (8160, 9159), (8520, 8772)]