12648300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 44163840

約数和(自身を除く): 31515540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 317, 350, 380, 399, 420, 475, 525, 532, 570, 634, 665, 700, 798, 950, 951, 1050, 1140, 1268, 1330, 1425, 1585, 1596, 1900, 1902, 1995, 2100, 2219, 2660, 2850, 3170, 3325, 3804, 3990, 4438, 4755, 5700, 6023, 6340, 6650, 6657, 7925, 7980, 8876, 9510, 9975, 11095, 12046, 13300, 13314, 15850, 18069, 19020, 19950, 22190, 23775, 24092, 26628, 30115, 31700, 33285, 36138, 39900, 42161, 44380, 47550, 55475, 60230, 66570, 72276, 84322, 90345, 95100, 110950, 120460, 126483, 133140, 150575, 166425, 168644, 180690, 210805, 221900, 252966, 301150, 332850, 361380, 421610, 451725, 505932, 602300, 632415, 665700, 843220, 903450, 1054025, 1264830, 1806900, 2108050, 2529660, 3162075, 4216100, 6324150, 12648300]

約数ペア:

[(1, 12648300), (2, 6324150), (3, 4216100), (4, 3162075), (5, 2529660), (6, 2108050), (7, 1806900), (10, 1264830), (12, 1054025), (14, 903450), (15, 843220), (19, 665700), (20, 632415), (21, 602300), (25, 505932), (28, 451725), (30, 421610), (35, 361380), (38, 332850), (42, 301150), (50, 252966), (57, 221900), (60, 210805), (70, 180690), (75, 168644), (76, 166425), (84, 150575), (95, 133140), (100, 126483), (105, 120460), (114, 110950), (133, 95100), (140, 90345), (150, 84322), (175, 72276), (190, 66570), (210, 60230), (228, 55475), (266, 47550), (285, 44380), (300, 42161), (317, 39900), (350, 36138), (380, 33285), (399, 31700), (420, 30115), (475, 26628), (525, 24092), (532, 23775), (570, 22190), (634, 19950), (665, 19020), (700, 18069), (798, 15850), (950, 13314), (951, 13300), (1050, 12046), (1140, 11095), (1268, 9975), (1330, 9510), (1425, 8876), (1585, 7980), (1596, 7925), (1900, 6657), (1902, 6650), (1995, 6340), (2100, 6023), (2219, 5700), (2660, 4755), (2850, 4438), (3170, 3990), (3325, 3804)]