243025380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2663}}^1$

素因数の和:2707

約数の個数: 144

約数和(自身を含む): 819020160

約数和(自身を除く): 575994780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 2663, 3042, 3380, 3510, 4563, 5070, 5326, 6084, 7020, 7605, 7989, 9126, 10140, 10652, 13315, 15210, 15978, 18252, 22815, 23967, 26630, 30420, 31956, 34619, 39945, 45630, 47934, 53260, 69238, 71901, 79890, 91260, 95868, 103857, 119835, 138476, 143802, 159780, 173095, 207714, 239670, 287604, 311571, 346190, 359505, 415428, 450047, 479340, 519285, 623142, 692380, 719010, 900094, 934713, 1038570, 1246284, 1350141, 1438020, 1557855, 1800188, 1869426, 2077140, 2250235, 2700282, 3115710, 3738852, 4050423, 4500470, 4673565, 5400564, 6231420, 6750705, 8100846, 9000940, 9347130, 12151269, 13501410, 16201692, 18694260, 20252115, 24302538, 27002820, 40504230, 48605076, 60756345, 81008460, 121512690, 243025380]

約数ペア:

[(1, 243025380), (2, 121512690), (3, 81008460), (4, 60756345), (5, 48605076), (6, 40504230), (9, 27002820), (10, 24302538), (12, 20252115), (13, 18694260), (15, 16201692), (18, 13501410), (20, 12151269), (26, 9347130), (27, 9000940), (30, 8100846), (36, 6750705), (39, 6231420), (45, 5400564), (52, 4673565), (54, 4500470), (60, 4050423), (65, 3738852), (78, 3115710), (90, 2700282), (108, 2250235), (117, 2077140), (130, 1869426), (135, 1800188), (156, 1557855), (169, 1438020), (180, 1350141), (195, 1246284), (234, 1038570), (260, 934713), (270, 900094), (338, 719010), (351, 692380), (390, 623142), (468, 519285), (507, 479340), (540, 450047), (585, 415428), (676, 359505), (702, 346190), (780, 311571), (845, 287604), (1014, 239670), (1170, 207714), (1404, 173095), (1521, 159780), (1690, 143802), (1755, 138476), (2028, 119835), (2340, 103857), (2535, 95868), (2663, 91260), (3042, 79890), (3380, 71901), (3510, 69238), (4563, 53260), (5070, 47934), (5326, 45630), (6084, 39945), (7020, 34619), (7605, 31956), (7989, 30420), (9126, 26630), (10140, 23967), (10652, 22815), (13315, 18252), (15210, 15978)]