381216300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 1149926400

約数和(自身を除く): 768710100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 179, 186, 229, 300, 310, 358, 372, 458, 465, 537, 620, 687, 716, 775, 895, 916, 930, 1074, 1145, 1374, 1550, 1790, 1860, 2148, 2290, 2325, 2685, 2748, 3100, 3435, 3580, 4475, 4580, 4650, 5370, 5549, 5725, 6870, 7099, 8950, 9300, 10740, 11098, 11450, 13425, 13740, 14198, 16647, 17175, 17900, 21297, 22196, 22900, 26850, 27745, 28396, 33294, 34350, 35495, 40991, 42594, 53700, 55490, 66588, 68700, 70990, 81982, 83235, 85188, 106485, 110980, 122973, 138725, 141980, 163964, 166470, 177475, 204955, 212970, 245946, 277450, 332940, 354950, 409910, 416175, 425940, 491892, 532425, 554900, 614865, 709900, 819820, 832350, 1024775, 1064850, 1229730, 1270721, 1664700, 2049550, 2129700, 2459460, 2541442, 3074325, 3812163, 4099100, 5082884, 6148650, 6353605, 7624326, 12297300, 12707210, 15248652, 19060815, 25414420, 31768025, 38121630, 63536050, 76243260, 95304075, 127072100, 190608150, 381216300]

約数ペア:

[(1, 381216300), (2, 190608150), (3, 127072100), (4, 95304075), (5, 76243260), (6, 63536050), (10, 38121630), (12, 31768025), (15, 25414420), (20, 19060815), (25, 15248652), (30, 12707210), (31, 12297300), (50, 7624326), (60, 6353605), (62, 6148650), (75, 5082884), (93, 4099100), (100, 3812163), (124, 3074325), (150, 2541442), (155, 2459460), (179, 2129700), (186, 2049550), (229, 1664700), (300, 1270721), (310, 1229730), (358, 1064850), (372, 1024775), (458, 832350), (465, 819820), (537, 709900), (620, 614865), (687, 554900), (716, 532425), (775, 491892), (895, 425940), (916, 416175), (930, 409910), (1074, 354950), (1145, 332940), (1374, 277450), (1550, 245946), (1790, 212970), (1860, 204955), (2148, 177475), (2290, 166470), (2325, 163964), (2685, 141980), (2748, 138725), (3100, 122973), (3435, 110980), (3580, 106485), (4475, 85188), (4580, 83235), (4650, 81982), (5370, 70990), (5549, 68700), (5725, 66588), (6870, 55490), (7099, 53700), (8950, 42594), (9300, 40991), (10740, 35495), (11098, 34350), (11450, 33294), (13425, 28396), (13740, 27745), (14198, 26850), (16647, 22900), (17175, 22196), (17900, 21297)]