180797958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 481768560

約数和(自身を除く): 300970602

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 121, 153, 171, 187, 198, 209, 242, 257, 306, 323, 342, 363, 374, 418, 514, 561, 627, 646, 726, 771, 969, 1089, 1122, 1254, 1542, 1683, 1881, 1938, 2057, 2178, 2299, 2313, 2827, 2907, 3366, 3553, 3762, 4114, 4369, 4598, 4626, 4883, 5654, 5814, 6171, 6897, 7106, 8481, 8738, 9766, 10659, 12342, 13107, 13794, 14649, 16962, 18513, 20691, 21318, 25443, 26214, 29298, 31097, 31977, 37026, 39083, 39321, 41382, 43947, 48059, 50886, 53713, 62194, 63954, 78166, 78642, 83011, 87894, 93291, 96118, 107426, 117249, 144177, 161139, 166022, 186582, 234498, 249033, 279873, 288354, 322278, 351747, 432531, 483417, 498066, 528649, 559746, 590843, 703494, 747099, 865062, 913121, 966834, 1057298, 1181686, 1494198, 1585947, 1772529, 1826242, 2739363, 3171894, 3545058, 4757841, 5317587, 5478726, 8218089, 9515682, 10044331, 10635174, 16436178, 20088662, 30132993, 60265986, 90398979, 180797958]

約数ペア:

[(1, 180797958), (2, 90398979), (3, 60265986), (6, 30132993), (9, 20088662), (11, 16436178), (17, 10635174), (18, 10044331), (19, 9515682), (22, 8218089), (33, 5478726), (34, 5317587), (38, 4757841), (51, 3545058), (57, 3171894), (66, 2739363), (99, 1826242), (102, 1772529), (114, 1585947), (121, 1494198), (153, 1181686), (171, 1057298), (187, 966834), (198, 913121), (209, 865062), (242, 747099), (257, 703494), (306, 590843), (323, 559746), (342, 528649), (363, 498066), (374, 483417), (418, 432531), (514, 351747), (561, 322278), (627, 288354), (646, 279873), (726, 249033), (771, 234498), (969, 186582), (1089, 166022), (1122, 161139), (1254, 144177), (1542, 117249), (1683, 107426), (1881, 96118), (1938, 93291), (2057, 87894), (2178, 83011), (2299, 78642), (2313, 78166), (2827, 63954), (2907, 62194), (3366, 53713), (3553, 50886), (3762, 48059), (4114, 43947), (4369, 41382), (4598, 39321), (4626, 39083), (4883, 37026), (5654, 31977), (5814, 31097), (6171, 29298), (6897, 26214), (7106, 25443), (8481, 21318), (8738, 20691), (9766, 18513), (10659, 16962), (12342, 14649), (13107, 13794)]