12816300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 44997120

約数和(自身を除く): 32180820

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, 359, 420, 425, 476, 510, 525, 595, 700, 714, 718, 850, 1020, 1050, 1077, 1190, 1275, 1428, 1436, 1700, 1785, 1795, 2100, 2154, 2380, 2513, 2550, 2975, 3570, 3590, 4308, 5026, 5100, 5385, 5950, 6103, 7140, 7180, 7539, 8925, 8975, 10052, 10770, 11900, 12206, 12565, 15078, 17850, 17950, 18309, 21540, 24412, 25130, 26925, 30156, 30515, 35700, 35900, 36618, 37695, 42721, 50260, 53850, 61030, 62825, 73236, 75390, 85442, 91545, 107700, 122060, 125650, 128163, 150780, 152575, 170884, 183090, 188475, 213605, 251300, 256326, 305150, 366180, 376950, 427210, 457725, 512652, 610300, 640815, 753900, 854420, 915450, 1068025, 1281630, 1830900, 2136050, 2563260, 3204075, 4272100, 6408150, 12816300]

約数ペア:

[(1, 12816300), (2, 6408150), (3, 4272100), (4, 3204075), (5, 2563260), (6, 2136050), (7, 1830900), (10, 1281630), (12, 1068025), (14, 915450), (15, 854420), (17, 753900), (20, 640815), (21, 610300), (25, 512652), (28, 457725), (30, 427210), (34, 376950), (35, 366180), (42, 305150), (50, 256326), (51, 251300), (60, 213605), (68, 188475), (70, 183090), (75, 170884), (84, 152575), (85, 150780), (100, 128163), (102, 125650), (105, 122060), (119, 107700), (140, 91545), (150, 85442), (170, 75390), (175, 73236), (204, 62825), (210, 61030), (238, 53850), (255, 50260), (300, 42721), (340, 37695), (350, 36618), (357, 35900), (359, 35700), (420, 30515), (425, 30156), (476, 26925), (510, 25130), (525, 24412), (595, 21540), (700, 18309), (714, 17950), (718, 17850), (850, 15078), (1020, 12565), (1050, 12206), (1077, 11900), (1190, 10770), (1275, 10052), (1428, 8975), (1436, 8925), (1700, 7539), (1785, 7180), (1795, 7140), (2100, 6103), (2154, 5950), (2380, 5385), (2513, 5100), (2550, 5026), (2975, 4308), (3570, 3590)]