1489436640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 288

約数和(自身を含む): 5542356960

約数和(自身を除く): 4052920320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 578, 612, 680, 720, 765, 816, 864, 867, 918, 1020, 1080, 1156, 1193, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1836, 2040, 2160, 2295, 2312, 2386, 2448, 2601, 2720, 2890, 3060, 3468, 3579, 3672, 4080, 4320, 4335, 4590, 4624, 4772, 4896, 5202, 5780, 5965, 6120, 6936, 7158, 7344, 7803, 8160, 8670, 9180, 9248, 9544, 10404, 10737, 11560, 11930, 12240, 13005, 13872, 14316, 14688, 15606, 17340, 17895, 18360, 19088, 20281, 20808, 21474, 23120, 23860, 24480, 26010, 27744, 28632, 31212, 32211, 34680, 35790, 36720, 38176, 39015, 40562, 41616, 42948, 46240, 47720, 52020, 53685, 57264, 60843, 62424, 64422, 69360, 71580, 73440, 78030, 81124, 83232, 85896, 95440, 101405, 104040, 107370, 114528, 121686, 124848, 128844, 138720, 143160, 156060, 161055, 162248, 171792, 182529, 190880, 202810, 208080, 214740, 243372, 249696, 257688, 286320, 304215, 312120, 322110, 324496, 343584, 344777, 365058, 405620, 416160, 429480, 486744, 515376, 547587, 572640, 608430, 624240, 644220, 648992, 689554, 730116, 811240, 858960, 912645, 973488, 1030752, 1034331, 1095174, 1216860, 1248480, 1288440, 1379108, 1460232, 1622480, 1717920, 1723885, 1825290, 1946976, 2068662, 2190348, 2433720, 2576880, 2737935, 2758216, 2920464, 3102993, 3244960, 3447770, 3650580, 4137324, 4380696, 4867440, 5153760, 5171655, 5475870, 5516432, 5840928, 6205986, 6895540, 7301160, 8274648, 8761392, 9308979, 9734880, 10343310, 10951740, 11032864, 12411972, 13791080, 14602320, 15514965, 16549296, 17522784, 18617958, 20686620, 21903480, 24823944, 27582160, 29204640, 31029930, 33098592, 37235916, 41373240, 43806960, 46544895, 49647888, 55164320, 62059860, 74471832, 82746480, 87613920, 93089790, 99295776, 124119720, 148943664, 165492960, 186179580, 248239440, 297887328, 372359160, 496478880, 744718320, 1489436640]

約数ペア:

[(1, 1489436640), (2, 744718320), (3, 496478880), (4, 372359160), (5, 297887328), (6, 248239440), (8, 186179580), (9, 165492960), (10, 148943664), (12, 124119720), (15, 99295776), (16, 93089790), (17, 87613920), (18, 82746480), (20, 74471832), (24, 62059860), (27, 55164320), (30, 49647888), (32, 46544895), (34, 43806960), (36, 41373240), (40, 37235916), (45, 33098592), (48, 31029930), (51, 29204640), (54, 27582160), (60, 24823944), (68, 21903480), (72, 20686620), (80, 18617958), (85, 17522784), (90, 16549296), (96, 15514965), (102, 14602320), (108, 13791080), (120, 12411972), (135, 11032864), (136, 10951740), (144, 10343310), (153, 9734880), (160, 9308979), (170, 8761392), (180, 8274648), (204, 7301160), (216, 6895540), (240, 6205986), (255, 5840928), (270, 5516432), (272, 5475870), (288, 5171655), (289, 5153760), (306, 4867440), (340, 4380696), (360, 4137324), (408, 3650580), (432, 3447770), (459, 3244960), (480, 3102993), (510, 2920464), (540, 2758216), (544, 2737935), (578, 2576880), (612, 2433720), (680, 2190348), (720, 2068662), (765, 1946976), (816, 1825290), (864, 1723885), (867, 1717920), (918, 1622480), (1020, 1460232), (1080, 1379108), (1156, 1288440), (1193, 1248480), (1224, 1216860), (1360, 1095174), (1440, 1034331), (1445, 1030752), (1530, 973488), (1632, 912645), (1734, 858960), (1836, 811240), (2040, 730116), (2160, 689554), (2295, 648992), (2312, 644220), (2386, 624240), (2448, 608430), (2601, 572640), (2720, 547587), (2890, 515376), (3060, 486744), (3468, 429480), (3579, 416160), (3672, 405620), (4080, 365058), (4320, 344777), (4335, 343584), (4590, 324496), (4624, 322110), (4772, 312120), (4896, 304215), (5202, 286320), (5780, 257688), (5965, 249696), (6120, 243372), (6936, 214740), (7158, 208080), (7344, 202810), (7803, 190880), (8160, 182529), (8670, 171792), (9180, 162248), (9248, 161055), (9544, 156060), (10404, 143160), (10737, 138720), (11560, 128844), (11930, 124848), (12240, 121686), (13005, 114528), (13872, 107370), (14316, 104040), (14688, 101405), (15606, 95440), (17340, 85896), (17895, 83232), (18360, 81124), (19088, 78030), (20281, 73440), (20808, 71580), (21474, 69360), (23120, 64422), (23860, 62424), (24480, 60843), (26010, 57264), (27744, 53685), (28632, 52020), (31212, 47720), (32211, 46240), (34680, 42948), (35790, 41616), (36720, 40562), (38176, 39015)]