2615565520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 6598006272

約数和(自身を除く): 3982440752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 103, 115, 148, 184, 185, 206, 230, 296, 368, 370, 373, 412, 460, 515, 592, 740, 746, 824, 851, 920, 1030, 1480, 1492, 1648, 1702, 1840, 1865, 2060, 2369, 2960, 2984, 3404, 3730, 3811, 4120, 4255, 4738, 5968, 6808, 7460, 7622, 8240, 8510, 8579, 9476, 11845, 13616, 13801, 14920, 15244, 17020, 17158, 18952, 19055, 23690, 27602, 29840, 30488, 34040, 34316, 37904, 38110, 38419, 42895, 47380, 55204, 60976, 68080, 68632, 69005, 76220, 76838, 85790, 87653, 94760, 110408, 137264, 138010, 152440, 153676, 171580, 175306, 189520, 192095, 220816, 276020, 304880, 307352, 317423, 343160, 350612, 384190, 438265, 552040, 614704, 634846, 686320, 701224, 768380, 876530, 883637, 1104080, 1269692, 1402448, 1421503, 1536760, 1587115, 1753060, 1767274, 2539384, 2843006, 3073520, 3174230, 3506120, 3534548, 4418185, 5078768, 5686012, 6348460, 7012240, 7069096, 7107515, 8836370, 11372024, 12696920, 14138192, 14215030, 17672740, 22744048, 25393840, 28430060, 32694569, 35345480, 56860120, 65389138, 70690960, 113720240, 130778276, 163472845, 261556552, 326945690, 523113104, 653891380, 1307782760, 2615565520]

約数ペア:

[(1, 2615565520), (2, 1307782760), (4, 653891380), (5, 523113104), (8, 326945690), (10, 261556552), (16, 163472845), (20, 130778276), (23, 113720240), (37, 70690960), (40, 65389138), (46, 56860120), (74, 35345480), (80, 32694569), (92, 28430060), (103, 25393840), (115, 22744048), (148, 17672740), (184, 14215030), (185, 14138192), (206, 12696920), (230, 11372024), (296, 8836370), (368, 7107515), (370, 7069096), (373, 7012240), (412, 6348460), (460, 5686012), (515, 5078768), (592, 4418185), (740, 3534548), (746, 3506120), (824, 3174230), (851, 3073520), (920, 2843006), (1030, 2539384), (1480, 1767274), (1492, 1753060), (1648, 1587115), (1702, 1536760), (1840, 1421503), (1865, 1402448), (2060, 1269692), (2369, 1104080), (2960, 883637), (2984, 876530), (3404, 768380), (3730, 701224), (3811, 686320), (4120, 634846), (4255, 614704), (4738, 552040), (5968, 438265), (6808, 384190), (7460, 350612), (7622, 343160), (8240, 317423), (8510, 307352), (8579, 304880), (9476, 276020), (11845, 220816), (13616, 192095), (13801, 189520), (14920, 175306), (15244, 171580), (17020, 153676), (17158, 152440), (18952, 138010), (19055, 137264), (23690, 110408), (27602, 94760), (29840, 87653), (30488, 85790), (34040, 76838), (34316, 76220), (37904, 69005), (38110, 68632), (38419, 68080), (42895, 60976), (47380, 55204)]