214910280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15340

約数の個数: 128

約数和(自身を含む): 771523200

約数和(自身を除く): 556612920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15307, 30614, 45921, 61228, 76535, 91842, 122456, 137763, 153070, 183684, 198991, 229605, 275526, 306140, 367368, 397982, 413289, 459210, 551052, 596973, 612280, 688815, 795964, 826578, 918420, 994955, 1102104, 1193946, 1377630, 1591928, 1653156, 1790919, 1836840, 1989910, 2066445, 2387892, 2755260, 2984865, 3306312, 3581838, 3979820, 4132890, 4775784, 5372757, 5510520, 5969730, 7163676, 7959640, 8265780, 8954595, 10745514, 11939460, 14327352, 16531560, 17909190, 21491028, 23878920, 26863785, 35818380, 42982056, 53727570, 71636760, 107455140, 214910280]

約数ペア:

[(1, 214910280), (2, 107455140), (3, 71636760), (4, 53727570), (5, 42982056), (6, 35818380), (8, 26863785), (9, 23878920), (10, 21491028), (12, 17909190), (13, 16531560), (15, 14327352), (18, 11939460), (20, 10745514), (24, 8954595), (26, 8265780), (27, 7959640), (30, 7163676), (36, 5969730), (39, 5510520), (40, 5372757), (45, 4775784), (52, 4132890), (54, 3979820), (60, 3581838), (65, 3306312), (72, 2984865), (78, 2755260), (90, 2387892), (104, 2066445), (108, 1989910), (117, 1836840), (120, 1790919), (130, 1653156), (135, 1591928), (156, 1377630), (180, 1193946), (195, 1102104), (216, 994955), (234, 918420), (260, 826578), (270, 795964), (312, 688815), (351, 612280), (360, 596973), (390, 551052), (468, 459210), (520, 413289), (540, 397982), (585, 367368), (702, 306140), (780, 275526), (936, 229605), (1080, 198991), (1170, 183684), (1404, 153070), (1560, 137763), (1755, 122456), (2340, 91842), (2808, 76535), (3510, 61228), (4680, 45921), (7020, 30614), (14040, 15307)]