399923400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{35081}}^1$

素因数の和:35119

約数の個数: 96

約数和(自身を含む): 1305050400

約数和(自身を除く): 905127000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 35081, 70162, 105243, 140324, 175405, 210486, 280648, 350810, 420972, 526215, 666539, 701620, 841944, 877025, 1052430, 1333078, 1403240, 1754050, 1999617, 2104860, 2631075, 2666156, 3332695, 3508100, 3999234, 4209720, 5262150, 5332312, 6665390, 7016200, 7998468, 9998085, 10524300, 13330780, 15996936, 16663475, 19996170, 21048600, 26661560, 33326950, 39992340, 49990425, 66653900, 79984680, 99980850, 133307800, 199961700, 399923400]

約数ペア:

[(1, 399923400), (2, 199961700), (3, 133307800), (4, 99980850), (5, 79984680), (6, 66653900), (8, 49990425), (10, 39992340), (12, 33326950), (15, 26661560), (19, 21048600), (20, 19996170), (24, 16663475), (25, 15996936), (30, 13330780), (38, 10524300), (40, 9998085), (50, 7998468), (57, 7016200), (60, 6665390), (75, 5332312), (76, 5262150), (95, 4209720), (100, 3999234), (114, 3508100), (120, 3332695), (150, 2666156), (152, 2631075), (190, 2104860), (200, 1999617), (228, 1754050), (285, 1403240), (300, 1333078), (380, 1052430), (456, 877025), (475, 841944), (570, 701620), (600, 666539), (760, 526215), (950, 420972), (1140, 350810), (1425, 280648), (1900, 210486), (2280, 175405), (2850, 140324), (3800, 105243), (5700, 70162), (11400, 35081)]