201751560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 688204440

約数和(自身を除く): 486452880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 730, 810, 853, 876, 1080, 1095, 1314, 1460, 1620, 1706, 1752, 1971, 2190, 2559, 2628, 2920, 3240, 3285, 3412, 3942, 4265, 4380, 5118, 5256, 5913, 6570, 6824, 7677, 7884, 8530, 8760, 9855, 10236, 11826, 12795, 13140, 15354, 15768, 17060, 19710, 20472, 23031, 23652, 25590, 26280, 29565, 30708, 34120, 38385, 39420, 46062, 47304, 51180, 59130, 61416, 62269, 69093, 76770, 78840, 92124, 102360, 115155, 118260, 124538, 138186, 153540, 184248, 186807, 230310, 236520, 249076, 276372, 307080, 311345, 345465, 373614, 460620, 498152, 552744, 560421, 622690, 690930, 747228, 921240, 934035, 1120842, 1245380, 1381860, 1494456, 1681263, 1868070, 2241684, 2490760, 2763720, 2802105, 3362526, 3736140, 4483368, 5043789, 5604210, 6725052, 7472280, 8406315, 10087578, 11208420, 13450104, 16812630, 20175156, 22416840, 25218945, 33625260, 40350312, 50437890, 67250520, 100875780, 201751560]

約数ペア:

[(1, 201751560), (2, 100875780), (3, 67250520), (4, 50437890), (5, 40350312), (6, 33625260), (8, 25218945), (9, 22416840), (10, 20175156), (12, 16812630), (15, 13450104), (18, 11208420), (20, 10087578), (24, 8406315), (27, 7472280), (30, 6725052), (36, 5604210), (40, 5043789), (45, 4483368), (54, 3736140), (60, 3362526), (72, 2802105), (73, 2763720), (81, 2490760), (90, 2241684), (108, 1868070), (120, 1681263), (135, 1494456), (146, 1381860), (162, 1245380), (180, 1120842), (216, 934035), (219, 921240), (270, 747228), (292, 690930), (324, 622690), (360, 560421), (365, 552744), (405, 498152), (438, 460620), (540, 373614), (584, 345465), (648, 311345), (657, 307080), (730, 276372), (810, 249076), (853, 236520), (876, 230310), (1080, 186807), (1095, 184248), (1314, 153540), (1460, 138186), (1620, 124538), (1706, 118260), (1752, 115155), (1971, 102360), (2190, 92124), (2559, 78840), (2628, 76770), (2920, 69093), (3240, 62269), (3285, 61416), (3412, 59130), (3942, 51180), (4265, 47304), (4380, 46062), (5118, 39420), (5256, 38385), (5913, 34120), (6570, 30708), (6824, 29565), (7677, 26280), (7884, 25590), (8530, 23652), (8760, 23031), (9855, 20472), (10236, 19710), (11826, 17060), (12795, 15768), (13140, 15354)]