154987850520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1965853}}^1$

素因数の和:1965946

約数の個数: 128

約数和(自身を含む): 523703505600

約数和(自身を除く): 368715655080

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, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 13140, 15768, 19710, 26280, 39420, 78840, 1965853, 3931706, 5897559, 7863412, 9829265, 11795118, 15726824, 17692677, 19658530, 23590236, 29487795, 35385354, 39317060, 47180472, 53078031, 58975590, 70770708, 78634120, 88463385, 106156062, 117951180, 141541416, 143507269, 176926770, 212312124, 235902360, 265390155, 287014538, 353853540, 424624248, 430521807, 530780310, 574029076, 707707080, 717536345, 861043614, 1061560620, 1148058152, 1291565421, 1435072690, 1722087228, 2123121240, 2152609035, 2583130842, 2870145380, 3444174456, 3874696263, 4305218070, 5166261684, 5740290760, 6457827105, 7749392526, 8610436140, 10332523368, 12915654210, 15498785052, 17220872280, 19373481315, 25831308420, 30997570104, 38746962630, 51662616840, 77493925260, 154987850520]

約数ペア:

[(1, 154987850520), (2, 77493925260), (3, 51662616840), (4, 38746962630), (5, 30997570104), (6, 25831308420), (8, 19373481315), (9, 17220872280), (10, 15498785052), (12, 12915654210), (15, 10332523368), (18, 8610436140), (20, 7749392526), (24, 6457827105), (27, 5740290760), (30, 5166261684), (36, 4305218070), (40, 3874696263), (45, 3444174456), (54, 2870145380), (60, 2583130842), (72, 2152609035), (73, 2123121240), (90, 1722087228), (108, 1435072690), (120, 1291565421), (135, 1148058152), (146, 1061560620), (180, 861043614), (216, 717536345), (219, 707707080), (270, 574029076), (292, 530780310), (360, 430521807), (365, 424624248), (438, 353853540), (540, 287014538), (584, 265390155), (657, 235902360), (730, 212312124), (876, 176926770), (1080, 143507269), (1095, 141541416), (1314, 117951180), (1460, 106156062), (1752, 88463385), (1971, 78634120), (2190, 70770708), (2628, 58975590), (2920, 53078031), (3285, 47180472), (3942, 39317060), (4380, 35385354), (5256, 29487795), (6570, 23590236), (7884, 19658530), (8760, 17692677), (9855, 15726824), (13140, 11795118), (15768, 9829265), (19710, 7863412), (26280, 5897559), (39420, 3931706), (78840, 1965853)]