155177712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1395

約数の個数: 120

約数和(自身を含む): 468124800

約数和(自身を除く): 312947088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 456, 516, 684, 688, 774, 817, 912, 1032, 1319, 1368, 1548, 1634, 2064, 2451, 2638, 2736, 3096, 3268, 3957, 4902, 5276, 6192, 6536, 7353, 7914, 9804, 10552, 11871, 13072, 14706, 15828, 19608, 21104, 23742, 25061, 29412, 31656, 39216, 47484, 50122, 56717, 58824, 63312, 75183, 94968, 100244, 113434, 117648, 150366, 170151, 189936, 200488, 225549, 226868, 300732, 340302, 400976, 451098, 453736, 510453, 601464, 680604, 902196, 907472, 1020906, 1077623, 1202928, 1361208, 1804392, 2041812, 2155246, 2722416, 3232869, 3608784, 4083624, 4310492, 6465738, 8167248, 8620984, 9698607, 12931476, 17241968, 19397214, 25862952, 38794428, 51725904, 77588856, 155177712]

約数ペア:

[(1, 155177712), (2, 77588856), (3, 51725904), (4, 38794428), (6, 25862952), (8, 19397214), (9, 17241968), (12, 12931476), (16, 9698607), (18, 8620984), (19, 8167248), (24, 6465738), (36, 4310492), (38, 4083624), (43, 3608784), (48, 3232869), (57, 2722416), (72, 2155246), (76, 2041812), (86, 1804392), (114, 1361208), (129, 1202928), (144, 1077623), (152, 1020906), (171, 907472), (172, 902196), (228, 680604), (258, 601464), (304, 510453), (342, 453736), (344, 451098), (387, 400976), (456, 340302), (516, 300732), (684, 226868), (688, 225549), (774, 200488), (817, 189936), (912, 170151), (1032, 150366), (1319, 117648), (1368, 113434), (1548, 100244), (1634, 94968), (2064, 75183), (2451, 63312), (2638, 58824), (2736, 56717), (3096, 50122), (3268, 47484), (3957, 39216), (4902, 31656), (5276, 29412), (6192, 25061), (6536, 23742), (7353, 21104), (7914, 19608), (9804, 15828), (10552, 14706), (11871, 13072)]