158728320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 192

約数和(自身を含む): 580708440

約数和(自身を除く): 421980120

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, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1621, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3242, 3264, 4080, 4863, 4896, 5440, 5760, 6120, 6484, 6528, 8105, 8160, 9726, 9792, 10880, 12240, 12968, 14589, 16210, 16320, 19452, 19584, 24315, 24480, 25936, 27557, 29178, 32420, 32640, 38904, 48630, 48960, 51872, 55114, 58356, 64840, 72945, 77808, 82671, 97260, 97920, 103744, 110228, 116712, 129680, 137785, 145890, 155616, 165342, 194520, 207488, 220456, 233424, 248013, 259360, 275570, 291780, 311232, 330684, 389040, 413355, 440912, 466848, 496026, 518720, 551140, 583560, 622464, 661368, 778080, 826710, 881824, 933696, 992052, 1037440, 1102280, 1167120, 1240065, 1322736, 1556160, 1653420, 1763648, 1867392, 1984104, 2204560, 2334240, 2480130, 2645472, 3112320, 3306840, 3527296, 3968208, 4409120, 4668480, 4960260, 5290944, 6613680, 7936416, 8818240, 9336960, 9920520, 10581888, 13227360, 15872832, 17636480, 19841040, 26454720, 31745664, 39682080, 52909440, 79364160, 158728320]

約数ペア:

[(1, 158728320), (2, 79364160), (3, 52909440), (4, 39682080), (5, 31745664), (6, 26454720), (8, 19841040), (9, 17636480), (10, 15872832), (12, 13227360), (15, 10581888), (16, 9920520), (17, 9336960), (18, 8818240), (20, 7936416), (24, 6613680), (30, 5290944), (32, 4960260), (34, 4668480), (36, 4409120), (40, 3968208), (45, 3527296), (48, 3306840), (51, 3112320), (60, 2645472), (64, 2480130), (68, 2334240), (72, 2204560), (80, 1984104), (85, 1867392), (90, 1763648), (96, 1653420), (102, 1556160), (120, 1322736), (128, 1240065), (136, 1167120), (144, 1102280), (153, 1037440), (160, 992052), (170, 933696), (180, 881824), (192, 826710), (204, 778080), (240, 661368), (255, 622464), (272, 583560), (288, 551140), (306, 518720), (320, 496026), (340, 466848), (360, 440912), (384, 413355), (408, 389040), (480, 330684), (510, 311232), (544, 291780), (576, 275570), (612, 259360), (640, 248013), (680, 233424), (720, 220456), (765, 207488), (816, 194520), (960, 165342), (1020, 155616), (1088, 145890), (1152, 137785), (1224, 129680), (1360, 116712), (1440, 110228), (1530, 103744), (1621, 97920), (1632, 97260), (1920, 82671), (2040, 77808), (2176, 72945), (2448, 64840), (2720, 58356), (2880, 55114), (3060, 51872), (3242, 48960), (3264, 48630), (4080, 38904), (4863, 32640), (4896, 32420), (5440, 29178), (5760, 27557), (6120, 25936), (6484, 24480), (6528, 24315), (8105, 19584), (8160, 19452), (9726, 16320), (9792, 16210), (10880, 14589), (12240, 12968)]