488187360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1345

約数の個数: 144

約数和(自身を含む): 1672450416

約数和(自身を除く): 1184263056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 347, 360, 480, 694, 720, 977, 1041, 1388, 1440, 1735, 1954, 2082, 2776, 2931, 3123, 3470, 3908, 4164, 4885, 5205, 5552, 5862, 6246, 6940, 7816, 8328, 8793, 9770, 10410, 11104, 11724, 12492, 13880, 14655, 15615, 15632, 16656, 17586, 19540, 20820, 23448, 24984, 27760, 29310, 31230, 31264, 33312, 35172, 39080, 41640, 43965, 46896, 49968, 55520, 58620, 62460, 70344, 78160, 83280, 87930, 93792, 99936, 117240, 124920, 140688, 156320, 166560, 175860, 234480, 249840, 281376, 339019, 351720, 468960, 499680, 678038, 703440, 1017057, 1356076, 1406880, 1695095, 2034114, 2712152, 3051171, 3390190, 4068228, 5085285, 5424304, 6102342, 6780380, 8136456, 10170570, 10848608, 12204684, 13560760, 15255855, 16272912, 20341140, 24409368, 27121520, 30511710, 32545824, 40682280, 48818736, 54243040, 61023420, 81364560, 97637472, 122046840, 162729120, 244093680, 488187360]

約数ペア:

[(1, 488187360), (2, 244093680), (3, 162729120), (4, 122046840), (5, 97637472), (6, 81364560), (8, 61023420), (9, 54243040), (10, 48818736), (12, 40682280), (15, 32545824), (16, 30511710), (18, 27121520), (20, 24409368), (24, 20341140), (30, 16272912), (32, 15255855), (36, 13560760), (40, 12204684), (45, 10848608), (48, 10170570), (60, 8136456), (72, 6780380), (80, 6102342), (90, 5424304), (96, 5085285), (120, 4068228), (144, 3390190), (160, 3051171), (180, 2712152), (240, 2034114), (288, 1695095), (347, 1406880), (360, 1356076), (480, 1017057), (694, 703440), (720, 678038), (977, 499680), (1041, 468960), (1388, 351720), (1440, 339019), (1735, 281376), (1954, 249840), (2082, 234480), (2776, 175860), (2931, 166560), (3123, 156320), (3470, 140688), (3908, 124920), (4164, 117240), (4885, 99936), (5205, 93792), (5552, 87930), (5862, 83280), (6246, 78160), (6940, 70344), (7816, 62460), (8328, 58620), (8793, 55520), (9770, 49968), (10410, 46896), (11104, 43965), (11724, 41640), (12492, 39080), (13880, 35172), (14655, 33312), (15615, 31264), (15632, 31230), (16656, 29310), (17586, 27760), (19540, 24984), (20820, 23448)]