78149400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 289267200

約数和(自身を除く): 211117800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 805, 809, 840, 920, 966, 1050, 1150, 1288, 1380, 1400, 1610, 1618, 1725, 1932, 2100, 2300, 2415, 2427, 2760, 3220, 3236, 3450, 3864, 4025, 4045, 4200, 4600, 4830, 4854, 5663, 6440, 6472, 6900, 8050, 8090, 9660, 9708, 11326, 12075, 12135, 13800, 16100, 16180, 16989, 18607, 19320, 19416, 20225, 22652, 24150, 24270, 28315, 32200, 32360, 33978, 37214, 40450, 45304, 48300, 48540, 55821, 56630, 60675, 67956, 74428, 80900, 84945, 93035, 96600, 97080, 111642, 113260, 121350, 130249, 135912, 141575, 148856, 161800, 169890, 186070, 223284, 226520, 242700, 260498, 279105, 283150, 339780, 372140, 390747, 424725, 446568, 465175, 485400, 520996, 558210, 566300, 651245, 679560, 744280, 781494, 849450, 930350, 1041992, 1116420, 1132600, 1302490, 1395525, 1562988, 1698900, 1860700, 1953735, 2232840, 2604980, 2791050, 3125976, 3256225, 3397800, 3721400, 3907470, 5209960, 5582100, 6512450, 7814940, 9768675, 11164200, 13024900, 15629880, 19537350, 26049800, 39074700, 78149400]

約数ペア:

[(1, 78149400), (2, 39074700), (3, 26049800), (4, 19537350), (5, 15629880), (6, 13024900), (7, 11164200), (8, 9768675), (10, 7814940), (12, 6512450), (14, 5582100), (15, 5209960), (20, 3907470), (21, 3721400), (23, 3397800), (24, 3256225), (25, 3125976), (28, 2791050), (30, 2604980), (35, 2232840), (40, 1953735), (42, 1860700), (46, 1698900), (50, 1562988), (56, 1395525), (60, 1302490), (69, 1132600), (70, 1116420), (75, 1041992), (84, 930350), (92, 849450), (100, 781494), (105, 744280), (115, 679560), (120, 651245), (138, 566300), (140, 558210), (150, 520996), (161, 485400), (168, 465175), (175, 446568), (184, 424725), (200, 390747), (210, 372140), (230, 339780), (276, 283150), (280, 279105), (300, 260498), (322, 242700), (345, 226520), (350, 223284), (420, 186070), (460, 169890), (483, 161800), (525, 148856), (552, 141575), (575, 135912), (600, 130249), (644, 121350), (690, 113260), (700, 111642), (805, 97080), (809, 96600), (840, 93035), (920, 84945), (966, 80900), (1050, 74428), (1150, 67956), (1288, 60675), (1380, 56630), (1400, 55821), (1610, 48540), (1618, 48300), (1725, 45304), (1932, 40450), (2100, 37214), (2300, 33978), (2415, 32360), (2427, 32200), (2760, 28315), (3220, 24270), (3236, 24150), (3450, 22652), (3864, 20225), (4025, 19416), (4045, 19320), (4200, 18607), (4600, 16989), (4830, 16180), (4854, 16100), (5663, 13800), (6440, 12135), (6472, 12075), (6900, 11326), (8050, 9708), (8090, 9660)]