180253530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 514515456

約数和(自身を除く): 334261926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 53, 62, 69, 90, 93, 106, 115, 138, 155, 159, 186, 207, 230, 265, 279, 310, 318, 345, 414, 465, 477, 530, 558, 690, 713, 795, 930, 954, 1035, 1219, 1395, 1426, 1590, 1643, 2070, 2139, 2385, 2438, 2790, 2809, 3286, 3565, 3657, 4278, 4770, 4929, 5618, 6095, 6417, 7130, 7314, 8215, 8427, 9858, 10695, 10971, 12190, 12834, 14045, 14787, 16430, 16854, 18285, 21390, 21942, 24645, 25281, 28090, 29574, 32085, 36570, 37789, 42135, 49290, 50562, 54855, 64170, 64607, 73935, 75578, 84270, 87079, 109710, 113367, 126405, 129214, 147870, 174158, 188945, 193821, 226734, 252810, 261237, 323035, 340101, 377890, 387642, 435395, 522474, 566835, 581463, 646070, 680202, 783711, 870790, 969105, 1133670, 1162926, 1306185, 1567422, 1700505, 1938210, 2002817, 2612370, 2907315, 3401010, 3918555, 4005634, 5814630, 6008451, 7837110, 10014085, 12016902, 18025353, 20028170, 30042255, 36050706, 60084510, 90126765, 180253530]

約数ペア:

[(1, 180253530), (2, 90126765), (3, 60084510), (5, 36050706), (6, 30042255), (9, 20028170), (10, 18025353), (15, 12016902), (18, 10014085), (23, 7837110), (30, 6008451), (31, 5814630), (45, 4005634), (46, 3918555), (53, 3401010), (62, 2907315), (69, 2612370), (90, 2002817), (93, 1938210), (106, 1700505), (115, 1567422), (138, 1306185), (155, 1162926), (159, 1133670), (186, 969105), (207, 870790), (230, 783711), (265, 680202), (279, 646070), (310, 581463), (318, 566835), (345, 522474), (414, 435395), (465, 387642), (477, 377890), (530, 340101), (558, 323035), (690, 261237), (713, 252810), (795, 226734), (930, 193821), (954, 188945), (1035, 174158), (1219, 147870), (1395, 129214), (1426, 126405), (1590, 113367), (1643, 109710), (2070, 87079), (2139, 84270), (2385, 75578), (2438, 73935), (2790, 64607), (2809, 64170), (3286, 54855), (3565, 50562), (3657, 49290), (4278, 42135), (4770, 37789), (4929, 36570), (5618, 32085), (6095, 29574), (6417, 28090), (7130, 25281), (7314, 24645), (8215, 21942), (8427, 21390), (9858, 18285), (10695, 16854), (10971, 16430), (12190, 14787), (12834, 14045)]