80219700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 292897920

約数和(自身を除く): 212678220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 37, 44, 45, 50, 54, 55, 60, 66, 73, 74, 75, 90, 99, 100, 108, 110, 111, 132, 135, 146, 148, 150, 165, 180, 185, 198, 219, 220, 222, 225, 270, 275, 292, 297, 300, 330, 333, 365, 370, 396, 407, 438, 444, 450, 495, 540, 550, 555, 594, 657, 660, 666, 675, 730, 740, 803, 814, 825, 876, 900, 925, 990, 999, 1095, 1100, 1110, 1188, 1221, 1314, 1332, 1350, 1460, 1485, 1606, 1628, 1650, 1665, 1825, 1850, 1971, 1980, 1998, 2035, 2190, 2220, 2409, 2442, 2475, 2628, 2700, 2701, 2775, 2970, 3212, 3285, 3300, 3330, 3650, 3663, 3700, 3942, 3996, 4015, 4070, 4380, 4818, 4884, 4950, 4995, 5402, 5475, 5550, 5940, 6105, 6570, 6660, 7227, 7300, 7326, 7425, 7884, 8030, 8103, 8140, 8325, 9636, 9855, 9900, 9990, 10175, 10804, 10950, 10989, 11100, 12045, 12210, 13140, 13505, 14454, 14652, 14850, 16060, 16206, 16425, 16650, 18315, 19710, 19980, 20075, 20350, 21681, 21900, 21978, 24090, 24309, 24420, 24975, 27010, 28908, 29700, 29711, 30525, 32412, 32850, 33300, 36135, 36630, 39420, 40150, 40515, 40700, 43362, 43956, 48180, 48618, 49275, 49950, 54020, 54945, 59422, 60225, 61050, 65700, 67525, 72270, 72927, 73260, 80300, 81030, 86724, 89133, 91575, 97236, 98550, 99900, 108405, 109890, 118844, 120450, 121545, 122100, 135050, 144540, 145854, 148555, 162060, 178266, 180675, 183150, 197100, 202575, 216810, 219780, 240900, 243090, 267399, 270100, 274725, 291708, 297110, 356532, 361350, 364635, 366300, 405150, 433620, 445665, 486180, 534798, 542025, 549450, 594220, 607725, 722700, 729270, 742775, 802197, 810300, 891330, 1069596, 1084050, 1098900, 1215450, 1336995, 1458540, 1485550, 1604394, 1782660, 1823175, 2168100, 2228325, 2430900, 2673990, 2971100, 3208788, 3646350, 4010985, 4456650, 5347980, 6684975, 7292700, 8021970, 8913300, 13369950, 16043940, 20054925, 26739900, 40109850, 80219700]

約数ペア:

[(1, 80219700), (2, 40109850), (3, 26739900), (4, 20054925), (5, 16043940), (6, 13369950), (9, 8913300), (10, 8021970), (11, 7292700), (12, 6684975), (15, 5347980), (18, 4456650), (20, 4010985), (22, 3646350), (25, 3208788), (27, 2971100), (30, 2673990), (33, 2430900), (36, 2228325), (37, 2168100), (44, 1823175), (45, 1782660), (50, 1604394), (54, 1485550), (55, 1458540), (60, 1336995), (66, 1215450), (73, 1098900), (74, 1084050), (75, 1069596), (90, 891330), (99, 810300), (100, 802197), (108, 742775), (110, 729270), (111, 722700), (132, 607725), (135, 594220), (146, 549450), (148, 542025), (150, 534798), (165, 486180), (180, 445665), (185, 433620), (198, 405150), (219, 366300), (220, 364635), (222, 361350), (225, 356532), (270, 297110), (275, 291708), (292, 274725), (297, 270100), (300, 267399), (330, 243090), (333, 240900), (365, 219780), (370, 216810), (396, 202575), (407, 197100), (438, 183150), (444, 180675), (450, 178266), (495, 162060), (540, 148555), (550, 145854), (555, 144540), (594, 135050), (657, 122100), (660, 121545), (666, 120450), (675, 118844), (730, 109890), (740, 108405), (803, 99900), (814, 98550), (825, 97236), (876, 91575), (900, 89133), (925, 86724), (990, 81030), (999, 80300), (1095, 73260), (1100, 72927), (1110, 72270), (1188, 67525), (1221, 65700), (1314, 61050), (1332, 60225), (1350, 59422), (1460, 54945), (1485, 54020), (1606, 49950), (1628, 49275), (1650, 48618), (1665, 48180), (1825, 43956), (1850, 43362), (1971, 40700), (1980, 40515), (1998, 40150), (2035, 39420), (2190, 36630), (2220, 36135), (2409, 33300), (2442, 32850), (2475, 32412), (2628, 30525), (2700, 29711), (2701, 29700), (2775, 28908), (2970, 27010), (3212, 24975), (3285, 24420), (3300, 24309), (3330, 24090), (3650, 21978), (3663, 21900), (3700, 21681), (3942, 20350), (3996, 20075), (4015, 19980), (4070, 19710), (4380, 18315), (4818, 16650), (4884, 16425), (4950, 16206), (4995, 16060), (5402, 14850), (5475, 14652), (5550, 14454), (5940, 13505), (6105, 13140), (6570, 12210), (6660, 12045), (7227, 11100), (7300, 10989), (7326, 10950), (7425, 10804), (7884, 10175), (8030, 9990), (8103, 9900), (8140, 9855), (8325, 9636)]