247367760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 820447488

約数和(自身を除く): 573079728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 984, 1093, 1104, 1230, 1380, 1640, 1840, 1886, 1968, 2186, 2460, 2760, 2829, 3279, 3280, 3772, 4372, 4715, 4920, 5465, 5520, 5658, 6558, 7544, 8744, 9430, 9840, 10930, 11316, 13116, 14145, 15088, 16395, 17488, 18860, 21860, 22632, 25139, 26232, 28290, 32790, 37720, 43720, 44813, 45264, 50278, 52464, 56580, 65580, 75417, 75440, 87440, 89626, 100556, 113160, 125695, 131160, 134439, 150834, 179252, 201112, 224065, 226320, 251390, 262320, 268878, 301668, 358504, 377085, 402224, 448130, 502780, 537756, 603336, 672195, 717008, 754170, 896260, 1005560, 1030699, 1075512, 1206672, 1344390, 1508340, 1792520, 2011120, 2061398, 2151024, 2688780, 3016680, 3092097, 3585040, 4122796, 5153495, 5377560, 6033360, 6184194, 8245592, 10306990, 10755120, 12368388, 15460485, 16491184, 20613980, 24736776, 30920970, 41227960, 49473552, 61841940, 82455920, 123683880, 247367760]

約数ペア:

[(1, 247367760), (2, 123683880), (3, 82455920), (4, 61841940), (5, 49473552), (6, 41227960), (8, 30920970), (10, 24736776), (12, 20613980), (15, 16491184), (16, 15460485), (20, 12368388), (23, 10755120), (24, 10306990), (30, 8245592), (40, 6184194), (41, 6033360), (46, 5377560), (48, 5153495), (60, 4122796), (69, 3585040), (80, 3092097), (82, 3016680), (92, 2688780), (115, 2151024), (120, 2061398), (123, 2011120), (138, 1792520), (164, 1508340), (184, 1344390), (205, 1206672), (230, 1075512), (240, 1030699), (246, 1005560), (276, 896260), (328, 754170), (345, 717008), (368, 672195), (410, 603336), (460, 537756), (492, 502780), (552, 448130), (615, 402224), (656, 377085), (690, 358504), (820, 301668), (920, 268878), (943, 262320), (984, 251390), (1093, 226320), (1104, 224065), (1230, 201112), (1380, 179252), (1640, 150834), (1840, 134439), (1886, 131160), (1968, 125695), (2186, 113160), (2460, 100556), (2760, 89626), (2829, 87440), (3279, 75440), (3280, 75417), (3772, 65580), (4372, 56580), (4715, 52464), (4920, 50278), (5465, 45264), (5520, 44813), (5658, 43720), (6558, 37720), (7544, 32790), (8744, 28290), (9430, 26232), (9840, 25139), (10930, 22632), (11316, 21860), (13116, 18860), (14145, 17488), (15088, 16395)]