156738527540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{14753}}^1$

素因数の和:15106

約数の個数: 144

約数和(自身を含む): 394607061072

約数和(自身を除く): 237868533532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 293, 370, 490, 518, 586, 740, 980, 1036, 1172, 1295, 1465, 1813, 2051, 2590, 2930, 3626, 4102, 5180, 5860, 7252, 8204, 9065, 10255, 10841, 14357, 14753, 18130, 20510, 21682, 28714, 29506, 36260, 41020, 43364, 54205, 57428, 59012, 71785, 73765, 75887, 103271, 108410, 143570, 147530, 151774, 206542, 216820, 287140, 295060, 303548, 379435, 413084, 516355, 531209, 545861, 722897, 758870, 1032710, 1062418, 1091722, 1445794, 1517740, 2065420, 2124836, 2183444, 2656045, 2729305, 2891588, 3614485, 3821027, 4322629, 5312090, 5458610, 7228970, 7642054, 8645258, 10624180, 10917220, 14457940, 15284108, 17290516, 19105135, 21613145, 26747189, 30258403, 38210270, 43226290, 53494378, 60516806, 76420540, 86452580, 106988756, 121033612, 133735945, 151292015, 159937273, 211808821, 267471890, 302584030, 319874546, 423617642, 534943780, 605168060, 639749092, 799686365, 847235284, 1059044105, 1119560911, 1599372730, 2118088210, 2239121822, 3198745460, 4236176420, 4478243644, 5597804555, 7836926377, 11195609110, 15673852754, 22391218220, 31347705508, 39184631885, 78369263770, 156738527540]

約数ペア:

[(1, 156738527540), (2, 78369263770), (4, 39184631885), (5, 31347705508), (7, 22391218220), (10, 15673852754), (14, 11195609110), (20, 7836926377), (28, 5597804555), (35, 4478243644), (37, 4236176420), (49, 3198745460), (70, 2239121822), (74, 2118088210), (98, 1599372730), (140, 1119560911), (148, 1059044105), (185, 847235284), (196, 799686365), (245, 639749092), (259, 605168060), (293, 534943780), (370, 423617642), (490, 319874546), (518, 302584030), (586, 267471890), (740, 211808821), (980, 159937273), (1036, 151292015), (1172, 133735945), (1295, 121033612), (1465, 106988756), (1813, 86452580), (2051, 76420540), (2590, 60516806), (2930, 53494378), (3626, 43226290), (4102, 38210270), (5180, 30258403), (5860, 26747189), (7252, 21613145), (8204, 19105135), (9065, 17290516), (10255, 15284108), (10841, 14457940), (14357, 10917220), (14753, 10624180), (18130, 8645258), (20510, 7642054), (21682, 7228970), (28714, 5458610), (29506, 5312090), (36260, 4322629), (41020, 3821027), (43364, 3614485), (54205, 2891588), (57428, 2729305), (59012, 2656045), (71785, 2183444), (73765, 2124836), (75887, 2065420), (103271, 1517740), (108410, 1445794), (143570, 1091722), (147530, 1062418), (151774, 1032710), (206542, 758870), (216820, 722897), (287140, 545861), (295060, 531209), (303548, 516355), (379435, 413084)]