138166800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 447533856

約数和(自身を除く): 309367056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 485, 582, 600, 776, 970, 1164, 1187, 1200, 1455, 1552, 1940, 2328, 2374, 2425, 2910, 3561, 3880, 4656, 4748, 4850, 5820, 5935, 7122, 7275, 7760, 9496, 9700, 11640, 11870, 14244, 14550, 17805, 18992, 19400, 23280, 23740, 28488, 29100, 29675, 35610, 38800, 47480, 56976, 58200, 59350, 71220, 89025, 94960, 115139, 116400, 118700, 142440, 178050, 230278, 237400, 284880, 345417, 356100, 460556, 474800, 575695, 690834, 712200, 921112, 1151390, 1381668, 1424400, 1727085, 1842224, 2302780, 2763336, 2878475, 3454170, 4605560, 5526672, 5756950, 6908340, 8635425, 9211120, 11513900, 13816680, 17270850, 23027800, 27633360, 34541700, 46055600, 69083400, 138166800]

約数ペア:

[(1, 138166800), (2, 69083400), (3, 46055600), (4, 34541700), (5, 27633360), (6, 23027800), (8, 17270850), (10, 13816680), (12, 11513900), (15, 9211120), (16, 8635425), (20, 6908340), (24, 5756950), (25, 5526672), (30, 4605560), (40, 3454170), (48, 2878475), (50, 2763336), (60, 2302780), (75, 1842224), (80, 1727085), (97, 1424400), (100, 1381668), (120, 1151390), (150, 921112), (194, 712200), (200, 690834), (240, 575695), (291, 474800), (300, 460556), (388, 356100), (400, 345417), (485, 284880), (582, 237400), (600, 230278), (776, 178050), (970, 142440), (1164, 118700), (1187, 116400), (1200, 115139), (1455, 94960), (1552, 89025), (1940, 71220), (2328, 59350), (2374, 58200), (2425, 56976), (2910, 47480), (3561, 38800), (3880, 35610), (4656, 29675), (4748, 29100), (4850, 28488), (5820, 23740), (5935, 23280), (7122, 19400), (7275, 18992), (7760, 17805), (9496, 14550), (9700, 14244), (11640, 11870)]