386400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 144

約数和(自身を含む): 1499904

約数和(自身を除く): 1113504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 138, 140, 150, 160, 161, 168, 175, 184, 200, 210, 224, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 420, 460, 480, 483, 525, 552, 560, 575, 600, 644, 672, 690, 700, 736, 800, 805, 840, 920, 966, 1050, 1104, 1120, 1150, 1200, 1288, 1380, 1400, 1610, 1680, 1725, 1840, 1932, 2100, 2208, 2300, 2400, 2415, 2576, 2760, 2800, 3220, 3360, 3450, 3680, 3864, 4025, 4200, 4600, 4830, 5152, 5520, 5600, 6440, 6900, 7728, 8050, 8400, 9200, 9660, 11040, 12075, 12880, 13800, 15456, 16100, 16800, 18400, 19320, 24150, 25760, 27600, 32200, 38640, 48300, 55200, 64400, 77280, 96600, 128800, 193200, 386400]

約数ペア:

[(1, 386400), (2, 193200), (3, 128800), (4, 96600), (5, 77280), (6, 64400), (7, 55200), (8, 48300), (10, 38640), (12, 32200), (14, 27600), (15, 25760), (16, 24150), (20, 19320), (21, 18400), (23, 16800), (24, 16100), (25, 15456), (28, 13800), (30, 12880), (32, 12075), (35, 11040), (40, 9660), (42, 9200), (46, 8400), (48, 8050), (50, 7728), (56, 6900), (60, 6440), (69, 5600), (70, 5520), (75, 5152), (80, 4830), (84, 4600), (92, 4200), (96, 4025), (100, 3864), (105, 3680), (112, 3450), (115, 3360), (120, 3220), (138, 2800), (140, 2760), (150, 2576), (160, 2415), (161, 2400), (168, 2300), (175, 2208), (184, 2100), (200, 1932), (210, 1840), (224, 1725), (230, 1680), (240, 1610), (276, 1400), (280, 1380), (300, 1288), (322, 1200), (336, 1150), (345, 1120), (350, 1104), (368, 1050), (400, 966), (420, 920), (460, 840), (480, 805), (483, 800), (525, 736), (552, 700), (560, 690), (575, 672), (600, 644)]