15443820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 58260384

約数和(自身を除く): 42816564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 103, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 206, 210, 238, 245, 252, 255, 294, 306, 309, 315, 340, 357, 412, 420, 441, 476, 490, 510, 515, 588, 595, 612, 618, 630, 714, 721, 735, 765, 833, 882, 927, 980, 1020, 1030, 1071, 1190, 1236, 1260, 1428, 1442, 1470, 1530, 1545, 1666, 1751, 1764, 1785, 1854, 2060, 2142, 2163, 2205, 2380, 2499, 2884, 2940, 3060, 3090, 3332, 3502, 3570, 3605, 3708, 4165, 4284, 4326, 4410, 4635, 4998, 5047, 5253, 5355, 6180, 6489, 7004, 7140, 7210, 7497, 8330, 8652, 8755, 8820, 9270, 9996, 10094, 10506, 10710, 10815, 12257, 12495, 12978, 14420, 14994, 15141, 15759, 16660, 17510, 18540, 20188, 21012, 21420, 21630, 24514, 24990, 25235, 25956, 26265, 29988, 30282, 31518, 32445, 35020, 36771, 37485, 43260, 45423, 49028, 49980, 50470, 52530, 60564, 61285, 63036, 64890, 73542, 74970, 75705, 78795, 85799, 90846, 100940, 105060, 110313, 122570, 129780, 147084, 149940, 151410, 157590, 171598, 181692, 183855, 220626, 227115, 245140, 257397, 302820, 315180, 343196, 367710, 428995, 441252, 454230, 514794, 551565, 735420, 772191, 857990, 908460, 1029588, 1103130, 1286985, 1544382, 1715980, 2206260, 2573970, 3088764, 3860955, 5147940, 7721910, 15443820]

約数ペア:

[(1, 15443820), (2, 7721910), (3, 5147940), (4, 3860955), (5, 3088764), (6, 2573970), (7, 2206260), (9, 1715980), (10, 1544382), (12, 1286985), (14, 1103130), (15, 1029588), (17, 908460), (18, 857990), (20, 772191), (21, 735420), (28, 551565), (30, 514794), (34, 454230), (35, 441252), (36, 428995), (42, 367710), (45, 343196), (49, 315180), (51, 302820), (60, 257397), (63, 245140), (68, 227115), (70, 220626), (84, 183855), (85, 181692), (90, 171598), (98, 157590), (102, 151410), (103, 149940), (105, 147084), (119, 129780), (126, 122570), (140, 110313), (147, 105060), (153, 100940), (170, 90846), (180, 85799), (196, 78795), (204, 75705), (206, 74970), (210, 73542), (238, 64890), (245, 63036), (252, 61285), (255, 60564), (294, 52530), (306, 50470), (309, 49980), (315, 49028), (340, 45423), (357, 43260), (412, 37485), (420, 36771), (441, 35020), (476, 32445), (490, 31518), (510, 30282), (515, 29988), (588, 26265), (595, 25956), (612, 25235), (618, 24990), (630, 24514), (714, 21630), (721, 21420), (735, 21012), (765, 20188), (833, 18540), (882, 17510), (927, 16660), (980, 15759), (1020, 15141), (1030, 14994), (1071, 14420), (1190, 12978), (1236, 12495), (1260, 12257), (1428, 10815), (1442, 10710), (1470, 10506), (1530, 10094), (1545, 9996), (1666, 9270), (1751, 8820), (1764, 8755), (1785, 8652), (1854, 8330), (2060, 7497), (2142, 7210), (2163, 7140), (2205, 7004), (2380, 6489), (2499, 6180), (2884, 5355), (2940, 5253), (3060, 5047), (3090, 4998), (3332, 4635), (3502, 4410), (3570, 4326), (3605, 4284), (3708, 4165)]