15672300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 54996480

約数和(自身を除く): 39324180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 439, 476, 510, 525, 595, 700, 714, 850, 878, 1020, 1050, 1190, 1275, 1317, 1428, 1700, 1756, 1785, 2100, 2195, 2380, 2550, 2634, 2975, 3073, 3570, 4390, 5100, 5268, 5950, 6146, 6585, 7140, 7463, 8780, 8925, 9219, 10975, 11900, 12292, 13170, 14926, 15365, 17850, 18438, 21950, 22389, 26340, 29852, 30730, 32925, 35700, 36876, 37315, 43900, 44778, 46095, 52241, 61460, 65850, 74630, 76825, 89556, 92190, 104482, 111945, 131700, 149260, 153650, 156723, 184380, 186575, 208964, 223890, 230475, 261205, 307300, 313446, 373150, 447780, 460950, 522410, 559725, 626892, 746300, 783615, 921900, 1044820, 1119450, 1306025, 1567230, 2238900, 2612050, 3134460, 3918075, 5224100, 7836150, 15672300]

約数ペア:

[(1, 15672300), (2, 7836150), (3, 5224100), (4, 3918075), (5, 3134460), (6, 2612050), (7, 2238900), (10, 1567230), (12, 1306025), (14, 1119450), (15, 1044820), (17, 921900), (20, 783615), (21, 746300), (25, 626892), (28, 559725), (30, 522410), (34, 460950), (35, 447780), (42, 373150), (50, 313446), (51, 307300), (60, 261205), (68, 230475), (70, 223890), (75, 208964), (84, 186575), (85, 184380), (100, 156723), (102, 153650), (105, 149260), (119, 131700), (140, 111945), (150, 104482), (170, 92190), (175, 89556), (204, 76825), (210, 74630), (238, 65850), (255, 61460), (300, 52241), (340, 46095), (350, 44778), (357, 43900), (420, 37315), (425, 36876), (439, 35700), (476, 32925), (510, 30730), (525, 29852), (595, 26340), (700, 22389), (714, 21950), (850, 18438), (878, 17850), (1020, 15365), (1050, 14926), (1190, 13170), (1275, 12292), (1317, 11900), (1428, 10975), (1700, 9219), (1756, 8925), (1785, 8780), (2100, 7463), (2195, 7140), (2380, 6585), (2550, 6146), (2634, 5950), (2975, 5268), (3073, 5100), (3570, 4390)]