130820844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 391586048

約数和(自身を除く): 260765204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 121, 122, 132, 154, 183, 211, 231, 242, 244, 308, 363, 366, 422, 427, 462, 484, 633, 671, 726, 732, 844, 847, 854, 924, 1266, 1281, 1342, 1452, 1477, 1694, 1708, 2013, 2321, 2532, 2541, 2562, 2684, 2954, 3388, 4026, 4431, 4642, 4697, 5082, 5124, 5908, 6963, 7381, 8052, 8862, 9284, 9394, 10164, 12871, 13926, 14091, 14762, 16247, 17724, 18788, 22143, 25531, 25742, 27852, 28182, 29524, 32494, 38613, 44286, 48741, 51062, 51484, 51667, 56364, 64988, 76593, 77226, 88572, 90097, 97482, 102124, 103334, 141581, 153186, 154452, 155001, 178717, 180194, 194964, 206668, 270291, 283162, 306372, 310002, 357434, 360388, 424743, 536151, 540582, 566324, 620004, 714868, 849486, 991067, 1072302, 1081164, 1557391, 1698972, 1982134, 2144604, 2973201, 3114782, 3964268, 4672173, 5946402, 6229564, 9344346, 10901737, 11892804, 18688692, 21803474, 32705211, 43606948, 65410422, 130820844]

約数ペア:

[(1, 130820844), (2, 65410422), (3, 43606948), (4, 32705211), (6, 21803474), (7, 18688692), (11, 11892804), (12, 10901737), (14, 9344346), (21, 6229564), (22, 5946402), (28, 4672173), (33, 3964268), (42, 3114782), (44, 2973201), (61, 2144604), (66, 1982134), (77, 1698972), (84, 1557391), (121, 1081164), (122, 1072302), (132, 991067), (154, 849486), (183, 714868), (211, 620004), (231, 566324), (242, 540582), (244, 536151), (308, 424743), (363, 360388), (366, 357434), (422, 310002), (427, 306372), (462, 283162), (484, 270291), (633, 206668), (671, 194964), (726, 180194), (732, 178717), (844, 155001), (847, 154452), (854, 153186), (924, 141581), (1266, 103334), (1281, 102124), (1342, 97482), (1452, 90097), (1477, 88572), (1694, 77226), (1708, 76593), (2013, 64988), (2321, 56364), (2532, 51667), (2541, 51484), (2562, 51062), (2684, 48741), (2954, 44286), (3388, 38613), (4026, 32494), (4431, 29524), (4642, 28182), (4697, 27852), (5082, 25742), (5124, 25531), (5908, 22143), (6963, 18788), (7381, 17724), (8052, 16247), (8862, 14762), (9284, 14091), (9394, 13926), (10164, 12871)]