247946880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1562

約数の個数: 128

約数和(自身を含む): 799761600

約数和(自身を除く): 551814720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1451, 1780, 1920, 2136, 2670, 2848, 2902, 3560, 4272, 4353, 5340, 5696, 5804, 7120, 7255, 8544, 8706, 10680, 11392, 11608, 14240, 14510, 17088, 17412, 21360, 21765, 23216, 28480, 29020, 34176, 34824, 42720, 43530, 46432, 56960, 58040, 69648, 85440, 87060, 92864, 116080, 129139, 139296, 170880, 174120, 185728, 232160, 258278, 278592, 348240, 387417, 464320, 516556, 557184, 645695, 696480, 774834, 928640, 1033112, 1291390, 1392960, 1549668, 1937085, 2066224, 2582780, 2785920, 3099336, 3874170, 4132448, 5165560, 6198672, 7748340, 8264896, 10331120, 12397344, 15496680, 16529792, 20662240, 24794688, 30993360, 41324480, 49589376, 61986720, 82648960, 123973440, 247946880]

約数ペア:

[(1, 247946880), (2, 123973440), (3, 82648960), (4, 61986720), (5, 49589376), (6, 41324480), (8, 30993360), (10, 24794688), (12, 20662240), (15, 16529792), (16, 15496680), (20, 12397344), (24, 10331120), (30, 8264896), (32, 7748340), (40, 6198672), (48, 5165560), (60, 4132448), (64, 3874170), (80, 3099336), (89, 2785920), (96, 2582780), (120, 2066224), (128, 1937085), (160, 1549668), (178, 1392960), (192, 1291390), (240, 1033112), (267, 928640), (320, 774834), (356, 696480), (384, 645695), (445, 557184), (480, 516556), (534, 464320), (640, 387417), (712, 348240), (890, 278592), (960, 258278), (1068, 232160), (1335, 185728), (1424, 174120), (1451, 170880), (1780, 139296), (1920, 129139), (2136, 116080), (2670, 92864), (2848, 87060), (2902, 85440), (3560, 69648), (4272, 58040), (4353, 56960), (5340, 46432), (5696, 43530), (5804, 42720), (7120, 34824), (7255, 34176), (8544, 29020), (8706, 28480), (10680, 23216), (11392, 21765), (11608, 21360), (14240, 17412), (14510, 17088)]