202220460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 668697120

約数和(自身を除く): 466476660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 971, 1068, 1157, 1170, 1335, 1602, 1780, 1942, 2314, 2340, 2670, 2913, 3204, 3471, 3884, 4005, 4628, 4855, 5340, 5785, 5826, 6942, 8010, 8739, 9710, 10413, 11570, 11652, 12623, 13884, 14565, 16020, 17355, 17478, 19420, 20826, 23140, 25246, 29130, 34710, 34956, 37869, 41652, 43695, 50492, 52065, 58260, 63115, 69420, 75738, 86419, 87390, 104130, 113607, 126230, 151476, 172838, 174780, 189345, 208260, 227214, 252460, 259257, 345676, 378690, 432095, 454428, 518514, 568035, 757380, 777771, 864190, 1037028, 1123447, 1136070, 1296285, 1555542, 1728380, 2246894, 2272140, 2592570, 3111084, 3370341, 3888855, 4493788, 5185140, 5617235, 6740682, 7777710, 10111023, 11234470, 13481364, 15555420, 16851705, 20222046, 22468940, 33703410, 40444092, 50555115, 67406820, 101110230, 202220460]

約数ペア:

[(1, 202220460), (2, 101110230), (3, 67406820), (4, 50555115), (5, 40444092), (6, 33703410), (9, 22468940), (10, 20222046), (12, 16851705), (13, 15555420), (15, 13481364), (18, 11234470), (20, 10111023), (26, 7777710), (30, 6740682), (36, 5617235), (39, 5185140), (45, 4493788), (52, 3888855), (60, 3370341), (65, 3111084), (78, 2592570), (89, 2272140), (90, 2246894), (117, 1728380), (130, 1555542), (156, 1296285), (178, 1136070), (180, 1123447), (195, 1037028), (234, 864190), (260, 777771), (267, 757380), (356, 568035), (390, 518514), (445, 454428), (468, 432095), (534, 378690), (585, 345676), (780, 259257), (801, 252460), (890, 227214), (971, 208260), (1068, 189345), (1157, 174780), (1170, 172838), (1335, 151476), (1602, 126230), (1780, 113607), (1942, 104130), (2314, 87390), (2340, 86419), (2670, 75738), (2913, 69420), (3204, 63115), (3471, 58260), (3884, 52065), (4005, 50492), (4628, 43695), (4855, 41652), (5340, 37869), (5785, 34956), (5826, 34710), (6942, 29130), (8010, 25246), (8739, 23140), (9710, 20826), (10413, 19420), (11570, 17478), (11652, 17355), (12623, 16020), (13884, 14565)]