40199400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 141017760

約数和(自身を除く): 100818360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 971, 1035, 1150, 1380, 1656, 1725, 1800, 1942, 2070, 2300, 2760, 2913, 3450, 3884, 4140, 4600, 4855, 5175, 5826, 6900, 7768, 8280, 8739, 9710, 10350, 11652, 13800, 14565, 17478, 19420, 20700, 22333, 23304, 24275, 29130, 34956, 38840, 41400, 43695, 44666, 48550, 58260, 66999, 69912, 72825, 87390, 89332, 97100, 111665, 116520, 133998, 145650, 174780, 178664, 194200, 200997, 218475, 223330, 267996, 291300, 334995, 349560, 401994, 436950, 446660, 535992, 558325, 582600, 669990, 803988, 873900, 893320, 1004985, 1116650, 1339980, 1607976, 1674975, 1747800, 2009970, 2233300, 2679960, 3349950, 4019940, 4466600, 5024925, 6699900, 8039880, 10049850, 13399800, 20099700, 40199400]

約数ペア:

[(1, 40199400), (2, 20099700), (3, 13399800), (4, 10049850), (5, 8039880), (6, 6699900), (8, 5024925), (9, 4466600), (10, 4019940), (12, 3349950), (15, 2679960), (18, 2233300), (20, 2009970), (23, 1747800), (24, 1674975), (25, 1607976), (30, 1339980), (36, 1116650), (40, 1004985), (45, 893320), (46, 873900), (50, 803988), (60, 669990), (69, 582600), (72, 558325), (75, 535992), (90, 446660), (92, 436950), (100, 401994), (115, 349560), (120, 334995), (138, 291300), (150, 267996), (180, 223330), (184, 218475), (200, 200997), (207, 194200), (225, 178664), (230, 174780), (276, 145650), (300, 133998), (345, 116520), (360, 111665), (414, 97100), (450, 89332), (460, 87390), (552, 72825), (575, 69912), (600, 66999), (690, 58260), (828, 48550), (900, 44666), (920, 43695), (971, 41400), (1035, 38840), (1150, 34956), (1380, 29130), (1656, 24275), (1725, 23304), (1800, 22333), (1942, 20700), (2070, 19420), (2300, 17478), (2760, 14565), (2913, 13800), (3450, 11652), (3884, 10350), (4140, 9710), (4600, 8739), (4855, 8280), (5175, 7768), (5826, 6900)]