389613600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 216

約数和(自身を含む): 1401168132

約数和(自身を除く): 1011554532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 200, 212, 225, 240, 265, 288, 300, 318, 360, 400, 424, 450, 477, 480, 530, 600, 636, 720, 795, 800, 848, 900, 954, 1021, 1060, 1200, 1272, 1325, 1440, 1590, 1696, 1800, 1908, 2042, 2120, 2385, 2400, 2544, 2650, 3063, 3180, 3600, 3816, 3975, 4084, 4240, 4770, 5088, 5105, 5300, 6126, 6360, 7200, 7632, 7950, 8168, 8480, 9189, 9540, 10210, 10600, 11925, 12252, 12720, 15264, 15315, 15900, 16336, 18378, 19080, 20420, 21200, 23850, 24504, 25440, 25525, 30630, 31800, 32672, 36756, 38160, 40840, 42400, 45945, 47700, 49008, 51050, 54113, 61260, 63600, 73512, 76320, 76575, 81680, 91890, 95400, 98016, 102100, 108226, 122520, 127200, 147024, 153150, 162339, 163360, 183780, 190800, 204200, 216452, 229725, 245040, 270565, 294048, 306300, 324678, 367560, 381600, 408400, 432904, 459450, 487017, 490080, 541130, 612600, 649356, 735120, 811695, 816800, 865808, 918900, 974034, 1082260, 1225200, 1298712, 1352825, 1470240, 1623390, 1731616, 1837800, 1948068, 2164520, 2435085, 2450400, 2597424, 2705650, 3246780, 3675600, 3896136, 4058475, 4329040, 4870170, 5194848, 5411300, 6493560, 7351200, 7792272, 8116950, 8658080, 9740340, 10822600, 12175425, 12987120, 15584544, 16233900, 19480680, 21645200, 24350850, 25974240, 32467800, 38961360, 43290400, 48701700, 64935600, 77922720, 97403400, 129871200, 194806800, 389613600]

約数ペア:

[(1, 389613600), (2, 194806800), (3, 129871200), (4, 97403400), (5, 77922720), (6, 64935600), (8, 48701700), (9, 43290400), (10, 38961360), (12, 32467800), (15, 25974240), (16, 24350850), (18, 21645200), (20, 19480680), (24, 16233900), (25, 15584544), (30, 12987120), (32, 12175425), (36, 10822600), (40, 9740340), (45, 8658080), (48, 8116950), (50, 7792272), (53, 7351200), (60, 6493560), (72, 5411300), (75, 5194848), (80, 4870170), (90, 4329040), (96, 4058475), (100, 3896136), (106, 3675600), (120, 3246780), (144, 2705650), (150, 2597424), (159, 2450400), (160, 2435085), (180, 2164520), (200, 1948068), (212, 1837800), (225, 1731616), (240, 1623390), (265, 1470240), (288, 1352825), (300, 1298712), (318, 1225200), (360, 1082260), (400, 974034), (424, 918900), (450, 865808), (477, 816800), (480, 811695), (530, 735120), (600, 649356), (636, 612600), (720, 541130), (795, 490080), (800, 487017), (848, 459450), (900, 432904), (954, 408400), (1021, 381600), (1060, 367560), (1200, 324678), (1272, 306300), (1325, 294048), (1440, 270565), (1590, 245040), (1696, 229725), (1800, 216452), (1908, 204200), (2042, 190800), (2120, 183780), (2385, 163360), (2400, 162339), (2544, 153150), (2650, 147024), (3063, 127200), (3180, 122520), (3600, 108226), (3816, 102100), (3975, 98016), (4084, 95400), (4240, 91890), (4770, 81680), (5088, 76575), (5105, 76320), (5300, 73512), (6126, 63600), (6360, 61260), (7200, 54113), (7632, 51050), (7950, 49008), (8168, 47700), (8480, 45945), (9189, 42400), (9540, 40840), (10210, 38160), (10600, 36756), (11925, 32672), (12252, 31800), (12720, 30630), (15264, 25525), (15315, 25440), (15900, 24504), (16336, 23850), (18378, 21200), (19080, 20420)]