305129916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 1001763840

約数和(自身を除く): 696633924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 81, 84, 91, 108, 117, 126, 131, 156, 158, 162, 182, 189, 234, 237, 252, 262, 273, 316, 324, 351, 364, 378, 393, 468, 474, 524, 546, 553, 567, 702, 711, 756, 786, 819, 917, 948, 1027, 1053, 1092, 1106, 1134, 1179, 1404, 1422, 1572, 1638, 1659, 1703, 1834, 2054, 2106, 2133, 2212, 2268, 2358, 2457, 2751, 2844, 3081, 3276, 3318, 3406, 3537, 3668, 4108, 4212, 4266, 4716, 4914, 4977, 5109, 5502, 6162, 6399, 6636, 6812, 7074, 7189, 7371, 8253, 8532, 9243, 9828, 9954, 10218, 10349, 10611, 11004, 11921, 12324, 12798, 14148, 14378, 14742, 14931, 15327, 16506, 18486, 19908, 20436, 20698, 21222, 21567, 23842, 24759, 25596, 27729, 28756, 29484, 29862, 30654, 31047, 33012, 35763, 36972, 41396, 42444, 43134, 44793, 45981, 47684, 49518, 55458, 59724, 61308, 62094, 64701, 71526, 72443, 74277, 83187, 86268, 89586, 91962, 93141, 99036, 107289, 110916, 124188, 129402, 134537, 137943, 143052, 144886, 148554, 166374, 179172, 183924, 186282, 194103, 214578, 217329, 258804, 269074, 275886, 279423, 289772, 297108, 321867, 332748, 372564, 388206, 403611, 429156, 434658, 538148, 551772, 558846, 582309, 643734, 651987, 776412, 807222, 838269, 869316, 941759, 965601, 1117692, 1164618, 1210833, 1287468, 1303974, 1614444, 1676538, 1883518, 1931202, 1955961, 2329236, 2421666, 2607948, 2825277, 3353076, 3632499, 3767036, 3862404, 3911922, 4843332, 5650554, 5867883, 7264998, 7823844, 8475831, 10897497, 11301108, 11735766, 14529996, 16951662, 21794994, 23471532, 25427493, 33903324, 43589988, 50854986, 76282479, 101709972, 152564958, 305129916]

約数ペア:

[(1, 305129916), (2, 152564958), (3, 101709972), (4, 76282479), (6, 50854986), (7, 43589988), (9, 33903324), (12, 25427493), (13, 23471532), (14, 21794994), (18, 16951662), (21, 14529996), (26, 11735766), (27, 11301108), (28, 10897497), (36, 8475831), (39, 7823844), (42, 7264998), (52, 5867883), (54, 5650554), (63, 4843332), (78, 3911922), (79, 3862404), (81, 3767036), (84, 3632499), (91, 3353076), (108, 2825277), (117, 2607948), (126, 2421666), (131, 2329236), (156, 1955961), (158, 1931202), (162, 1883518), (182, 1676538), (189, 1614444), (234, 1303974), (237, 1287468), (252, 1210833), (262, 1164618), (273, 1117692), (316, 965601), (324, 941759), (351, 869316), (364, 838269), (378, 807222), (393, 776412), (468, 651987), (474, 643734), (524, 582309), (546, 558846), (553, 551772), (567, 538148), (702, 434658), (711, 429156), (756, 403611), (786, 388206), (819, 372564), (917, 332748), (948, 321867), (1027, 297108), (1053, 289772), (1092, 279423), (1106, 275886), (1134, 269074), (1179, 258804), (1404, 217329), (1422, 214578), (1572, 194103), (1638, 186282), (1659, 183924), (1703, 179172), (1834, 166374), (2054, 148554), (2106, 144886), (2133, 143052), (2212, 137943), (2268, 134537), (2358, 129402), (2457, 124188), (2751, 110916), (2844, 107289), (3081, 99036), (3276, 93141), (3318, 91962), (3406, 89586), (3537, 86268), (3668, 83187), (4108, 74277), (4212, 72443), (4266, 71526), (4716, 64701), (4914, 62094), (4977, 61308), (5109, 59724), (5502, 55458), (6162, 49518), (6399, 47684), (6636, 45981), (6812, 44793), (7074, 43134), (7189, 42444), (7371, 41396), (8253, 36972), (8532, 35763), (9243, 33012), (9828, 31047), (9954, 30654), (10218, 29862), (10349, 29484), (10611, 28756), (11004, 27729), (11921, 25596), (12324, 24759), (12798, 23842), (14148, 21567), (14378, 21222), (14742, 20698), (14931, 20436), (15327, 19908), (16506, 18486)]