138973500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 444618720

約数和(自身を除く): 305645220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 125, 150, 178, 180, 225, 250, 267, 300, 347, 356, 375, 445, 450, 500, 534, 694, 750, 801, 890, 900, 1041, 1068, 1125, 1335, 1388, 1500, 1602, 1735, 1780, 2082, 2225, 2250, 2670, 3123, 3204, 3470, 4005, 4164, 4450, 4500, 5205, 5340, 6246, 6675, 6940, 8010, 8675, 8900, 10410, 11125, 12492, 13350, 15615, 16020, 17350, 20025, 20820, 22250, 26025, 26700, 30883, 31230, 33375, 34700, 40050, 43375, 44500, 52050, 61766, 62460, 66750, 78075, 80100, 86750, 92649, 100125, 104100, 123532, 130125, 133500, 154415, 156150, 173500, 185298, 200250, 260250, 277947, 308830, 312300, 370596, 390375, 400500, 463245, 520500, 555894, 617660, 772075, 780750, 926490, 1111788, 1389735, 1544150, 1561500, 1852980, 2316225, 2779470, 3088300, 3860375, 4632450, 5558940, 6948675, 7720750, 9264900, 11581125, 13897350, 15441500, 23162250, 27794700, 34743375, 46324500, 69486750, 138973500]

約数ペア:

[(1, 138973500), (2, 69486750), (3, 46324500), (4, 34743375), (5, 27794700), (6, 23162250), (9, 15441500), (10, 13897350), (12, 11581125), (15, 9264900), (18, 7720750), (20, 6948675), (25, 5558940), (30, 4632450), (36, 3860375), (45, 3088300), (50, 2779470), (60, 2316225), (75, 1852980), (89, 1561500), (90, 1544150), (100, 1389735), (125, 1111788), (150, 926490), (178, 780750), (180, 772075), (225, 617660), (250, 555894), (267, 520500), (300, 463245), (347, 400500), (356, 390375), (375, 370596), (445, 312300), (450, 308830), (500, 277947), (534, 260250), (694, 200250), (750, 185298), (801, 173500), (890, 156150), (900, 154415), (1041, 133500), (1068, 130125), (1125, 123532), (1335, 104100), (1388, 100125), (1500, 92649), (1602, 86750), (1735, 80100), (1780, 78075), (2082, 66750), (2225, 62460), (2250, 61766), (2670, 52050), (3123, 44500), (3204, 43375), (3470, 40050), (4005, 34700), (4164, 33375), (4450, 31230), (4500, 30883), (5205, 26700), (5340, 26025), (6246, 22250), (6675, 20820), (6940, 20025), (8010, 17350), (8675, 16020), (8900, 15615), (10410, 13350), (11125, 12492)]