2155753908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 324

約数和(自身を含む): 7325703840

約数和(自身を除く): 5169949932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 61, 63, 66, 76, 77, 84, 99, 114, 121, 122, 126, 132, 133, 154, 171, 183, 198, 209, 228, 231, 242, 244, 252, 266, 308, 342, 363, 366, 396, 399, 418, 427, 462, 484, 532, 549, 627, 671, 684, 693, 726, 732, 798, 836, 847, 854, 924, 1089, 1098, 1159, 1197, 1254, 1281, 1342, 1386, 1452, 1463, 1596, 1694, 1708, 1881, 2013, 2178, 2196, 2299, 2318, 2394, 2508, 2541, 2562, 2684, 2772, 2926, 3388, 3477, 3721, 3762, 3843, 4026, 4356, 4389, 4598, 4636, 4697, 4788, 5082, 5124, 5852, 6039, 6897, 6954, 7381, 7442, 7524, 7623, 7686, 8052, 8113, 8778, 9196, 9394, 10164, 10431, 11163, 12078, 12749, 13167, 13794, 13908, 14091, 14762, 14884, 15246, 15372, 16093, 16226, 17556, 18788, 20691, 20862, 22143, 22326, 24156, 24339, 25498, 26047, 26334, 27588, 28182, 29524, 30492, 32186, 32452, 33489, 38247, 40931, 41382, 41724, 42273, 44286, 44652, 48279, 48678, 50996, 51667, 52094, 52668, 56364, 64372, 66429, 66978, 70699, 73017, 76494, 78141, 81862, 82764, 84546, 88572, 89243, 96558, 97356, 103334, 104188, 114741, 122793, 132858, 133956, 140239, 141398, 144837, 146034, 152988, 155001, 156282, 163724, 169092, 178486, 193116, 206668, 212097, 229482, 234423, 245586, 265716, 267729, 280478, 282796, 286517, 289674, 292068, 310002, 312564, 356972, 368379, 420717, 424194, 450241, 458964, 465003, 468846, 491172, 494893, 535458, 560956, 573034, 579348, 620004, 636291, 736758, 777689, 803187, 841434, 848388, 859551, 900482, 930006, 937692, 981673, 989786, 1070916, 1146068, 1262151, 1272582, 1350723, 1473516, 1484679, 1555378, 1606374, 1682868, 1719102, 1800964, 1860012, 1963346, 1979572, 2333067, 2524302, 2545164, 2578653, 2701446, 2945019, 2969358, 3110756, 3151687, 3212748, 3438204, 3926692, 4052169, 4454037, 4666134, 5048604, 5157306, 5402892, 5443823, 5890038, 5938716, 6303374, 6999201, 8104338, 8554579, 8835057, 8908074, 9332268, 9455061, 10314612, 10887646, 11780076, 12606748, 13998402, 16208676, 16331469, 17109158, 17670114, 17816148, 18910122, 21775292, 25663737, 27996804, 28365183, 32662938, 34218316, 35340228, 37820244, 48994407, 51327474, 56730366, 59882053, 65325876, 76991211, 97988814, 102654948, 113460732, 119764106, 153982422, 179646159, 195977628, 239528212, 307964844, 359292318, 538938477, 718584636, 1077876954, 2155753908]

約数ペア:

[(1, 2155753908), (2, 1077876954), (3, 718584636), (4, 538938477), (6, 359292318), (7, 307964844), (9, 239528212), (11, 195977628), (12, 179646159), (14, 153982422), (18, 119764106), (19, 113460732), (21, 102654948), (22, 97988814), (28, 76991211), (33, 65325876), (36, 59882053), (38, 56730366), (42, 51327474), (44, 48994407), (57, 37820244), (61, 35340228), (63, 34218316), (66, 32662938), (76, 28365183), (77, 27996804), (84, 25663737), (99, 21775292), (114, 18910122), (121, 17816148), (122, 17670114), (126, 17109158), (132, 16331469), (133, 16208676), (154, 13998402), (171, 12606748), (183, 11780076), (198, 10887646), (209, 10314612), (228, 9455061), (231, 9332268), (242, 8908074), (244, 8835057), (252, 8554579), (266, 8104338), (308, 6999201), (342, 6303374), (363, 5938716), (366, 5890038), (396, 5443823), (399, 5402892), (418, 5157306), (427, 5048604), (462, 4666134), (484, 4454037), (532, 4052169), (549, 3926692), (627, 3438204), (671, 3212748), (684, 3151687), (693, 3110756), (726, 2969358), (732, 2945019), (798, 2701446), (836, 2578653), (847, 2545164), (854, 2524302), (924, 2333067), (1089, 1979572), (1098, 1963346), (1159, 1860012), (1197, 1800964), (1254, 1719102), (1281, 1682868), (1342, 1606374), (1386, 1555378), (1452, 1484679), (1463, 1473516), (1596, 1350723), (1694, 1272582), (1708, 1262151), (1881, 1146068), (2013, 1070916), (2178, 989786), (2196, 981673), (2299, 937692), (2318, 930006), (2394, 900482), (2508, 859551), (2541, 848388), (2562, 841434), (2684, 803187), (2772, 777689), (2926, 736758), (3388, 636291), (3477, 620004), (3721, 579348), (3762, 573034), (3843, 560956), (4026, 535458), (4356, 494893), (4389, 491172), (4598, 468846), (4636, 465003), (4697, 458964), (4788, 450241), (5082, 424194), (5124, 420717), (5852, 368379), (6039, 356972), (6897, 312564), (6954, 310002), (7381, 292068), (7442, 289674), (7524, 286517), (7623, 282796), (7686, 280478), (8052, 267729), (8113, 265716), (8778, 245586), (9196, 234423), (9394, 229482), (10164, 212097), (10431, 206668), (11163, 193116), (12078, 178486), (12749, 169092), (13167, 163724), (13794, 156282), (13908, 155001), (14091, 152988), (14762, 146034), (14884, 144837), (15246, 141398), (15372, 140239), (16093, 133956), (16226, 132858), (17556, 122793), (18788, 114741), (20691, 104188), (20862, 103334), (22143, 97356), (22326, 96558), (24156, 89243), (24339, 88572), (25498, 84546), (26047, 82764), (26334, 81862), (27588, 78141), (28182, 76494), (29524, 73017), (30492, 70699), (32186, 66978), (32452, 66429), (33489, 64372), (38247, 56364), (40931, 52668), (41382, 52094), (41724, 51667), (42273, 50996), (44286, 48678), (44652, 48279)]