487739520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 1795231620

約数和(自身を除く): 1307492100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 293, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 586, 612, 640, 680, 720, 765, 816, 867, 879, 960, 1020, 1088, 1152, 1156, 1172, 1224, 1360, 1440, 1445, 1465, 1530, 1632, 1734, 1758, 1920, 2040, 2176, 2312, 2344, 2448, 2601, 2637, 2720, 2880, 2890, 2930, 3060, 3264, 3468, 3516, 4080, 4335, 4395, 4624, 4688, 4896, 4981, 5202, 5274, 5440, 5760, 5780, 5860, 6120, 6528, 6936, 7032, 8160, 8670, 8790, 9248, 9376, 9792, 9962, 10404, 10548, 10880, 11560, 11720, 12240, 13005, 13185, 13872, 14064, 14943, 16320, 17340, 17580, 18496, 18752, 19584, 19924, 20808, 21096, 23120, 23440, 24480, 24905, 26010, 26370, 27744, 28128, 29886, 32640, 34680, 35160, 36992, 37504, 39848, 41616, 42192, 44829, 46240, 46880, 48960, 49810, 52020, 52740, 55488, 56256, 59772, 69360, 70320, 74715, 79696, 83232, 84384, 84677, 89658, 92480, 93760, 97920, 99620, 104040, 105480, 110976, 112512, 119544, 138720, 140640, 149430, 159392, 166464, 168768, 169354, 179316, 184960, 187520, 199240, 208080, 210960, 224145, 239088, 254031, 277440, 281280, 298860, 318784, 332928, 337536, 338708, 358632, 398480, 416160, 421920, 423385, 448290, 478176, 508062, 554880, 562560, 597720, 637568, 677416, 717264, 762093, 796960, 832320, 843840, 846770, 896580, 956352, 1016124, 1195440, 1270155, 1354832, 1434528, 1524186, 1593920, 1664640, 1687680, 1693540, 1793160, 1912704, 2032248, 2390880, 2540310, 2709664, 2869056, 3048372, 3187840, 3387080, 3586320, 3810465, 4064496, 4781760, 5080620, 5419328, 5738112, 6096744, 6774160, 7172640, 7620930, 8128992, 9563520, 10161240, 10838656, 12193488, 13548320, 14345280, 15241860, 16257984, 20322480, 24386976, 27096640, 28690560, 30483720, 32515968, 40644960, 48773952, 54193280, 60967440, 81289920, 97547904, 121934880, 162579840, 243869760, 487739520]

約数ペア:

[(1, 487739520), (2, 243869760), (3, 162579840), (4, 121934880), (5, 97547904), (6, 81289920), (8, 60967440), (9, 54193280), (10, 48773952), (12, 40644960), (15, 32515968), (16, 30483720), (17, 28690560), (18, 27096640), (20, 24386976), (24, 20322480), (30, 16257984), (32, 15241860), (34, 14345280), (36, 13548320), (40, 12193488), (45, 10838656), (48, 10161240), (51, 9563520), (60, 8128992), (64, 7620930), (68, 7172640), (72, 6774160), (80, 6096744), (85, 5738112), (90, 5419328), (96, 5080620), (102, 4781760), (120, 4064496), (128, 3810465), (136, 3586320), (144, 3387080), (153, 3187840), (160, 3048372), (170, 2869056), (180, 2709664), (192, 2540310), (204, 2390880), (240, 2032248), (255, 1912704), (272, 1793160), (288, 1693540), (289, 1687680), (293, 1664640), (306, 1593920), (320, 1524186), (340, 1434528), (360, 1354832), (384, 1270155), (408, 1195440), (480, 1016124), (510, 956352), (544, 896580), (576, 846770), (578, 843840), (586, 832320), (612, 796960), (640, 762093), (680, 717264), (720, 677416), (765, 637568), (816, 597720), (867, 562560), (879, 554880), (960, 508062), (1020, 478176), (1088, 448290), (1152, 423385), (1156, 421920), (1172, 416160), (1224, 398480), (1360, 358632), (1440, 338708), (1445, 337536), (1465, 332928), (1530, 318784), (1632, 298860), (1734, 281280), (1758, 277440), (1920, 254031), (2040, 239088), (2176, 224145), (2312, 210960), (2344, 208080), (2448, 199240), (2601, 187520), (2637, 184960), (2720, 179316), (2880, 169354), (2890, 168768), (2930, 166464), (3060, 159392), (3264, 149430), (3468, 140640), (3516, 138720), (4080, 119544), (4335, 112512), (4395, 110976), (4624, 105480), (4688, 104040), (4896, 99620), (4981, 97920), (5202, 93760), (5274, 92480), (5440, 89658), (5760, 84677), (5780, 84384), (5860, 83232), (6120, 79696), (6528, 74715), (6936, 70320), (7032, 69360), (8160, 59772), (8670, 56256), (8790, 55488), (9248, 52740), (9376, 52020), (9792, 49810), (9962, 48960), (10404, 46880), (10548, 46240), (10880, 44829), (11560, 42192), (11720, 41616), (12240, 39848), (13005, 37504), (13185, 36992), (13872, 35160), (14064, 34680), (14943, 32640), (16320, 29886), (17340, 28128), (17580, 27744), (18496, 26370), (18752, 26010), (19584, 24905), (19924, 24480), (20808, 23440), (21096, 23120)]