180421164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 588302624

約数和(自身を除く): 407881460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 97, 99, 121, 122, 126, 132, 154, 183, 194, 198, 231, 242, 244, 252, 291, 308, 363, 366, 388, 396, 427, 462, 484, 549, 582, 671, 679, 693, 726, 732, 847, 854, 873, 924, 1067, 1089, 1098, 1164, 1281, 1342, 1358, 1386, 1452, 1694, 1708, 1746, 2013, 2037, 2134, 2178, 2196, 2541, 2562, 2684, 2716, 2772, 3201, 3388, 3492, 3843, 4026, 4074, 4268, 4356, 4697, 5082, 5124, 5917, 6039, 6111, 6402, 7381, 7469, 7623, 7686, 8052, 8148, 9394, 9603, 10164, 11737, 11834, 12078, 12222, 12804, 14091, 14762, 14938, 15246, 15372, 17751, 18788, 19206, 22143, 22407, 23474, 23668, 24156, 24444, 28182, 29524, 29876, 30492, 35211, 35502, 38412, 41419, 42273, 44286, 44814, 46948, 51667, 53253, 56364, 65087, 66429, 67221, 70422, 71004, 82159, 82838, 84546, 88572, 89628, 103334, 105633, 106506, 124257, 130174, 132858, 134442, 140844, 155001, 164318, 165676, 169092, 195261, 206668, 211266, 213012, 246477, 248514, 260348, 265716, 268884, 310002, 328636, 372771, 390522, 422532, 455609, 465003, 492954, 497028, 585783, 620004, 715957, 739431, 745542, 781044, 911218, 930006, 985908, 1171566, 1366827, 1431914, 1478862, 1491084, 1822436, 1860012, 2147871, 2343132, 2733654, 2863828, 2957724, 4100481, 4295742, 5011699, 5467308, 6443613, 8200962, 8591484, 10023398, 12887226, 15035097, 16401924, 20046796, 25774452, 30070194, 45105291, 60140388, 90210582, 180421164]

約数ペア:

[(1, 180421164), (2, 90210582), (3, 60140388), (4, 45105291), (6, 30070194), (7, 25774452), (9, 20046796), (11, 16401924), (12, 15035097), (14, 12887226), (18, 10023398), (21, 8591484), (22, 8200962), (28, 6443613), (33, 5467308), (36, 5011699), (42, 4295742), (44, 4100481), (61, 2957724), (63, 2863828), (66, 2733654), (77, 2343132), (84, 2147871), (97, 1860012), (99, 1822436), (121, 1491084), (122, 1478862), (126, 1431914), (132, 1366827), (154, 1171566), (183, 985908), (194, 930006), (198, 911218), (231, 781044), (242, 745542), (244, 739431), (252, 715957), (291, 620004), (308, 585783), (363, 497028), (366, 492954), (388, 465003), (396, 455609), (427, 422532), (462, 390522), (484, 372771), (549, 328636), (582, 310002), (671, 268884), (679, 265716), (693, 260348), (726, 248514), (732, 246477), (847, 213012), (854, 211266), (873, 206668), (924, 195261), (1067, 169092), (1089, 165676), (1098, 164318), (1164, 155001), (1281, 140844), (1342, 134442), (1358, 132858), (1386, 130174), (1452, 124257), (1694, 106506), (1708, 105633), (1746, 103334), (2013, 89628), (2037, 88572), (2134, 84546), (2178, 82838), (2196, 82159), (2541, 71004), (2562, 70422), (2684, 67221), (2716, 66429), (2772, 65087), (3201, 56364), (3388, 53253), (3492, 51667), (3843, 46948), (4026, 44814), (4074, 44286), (4268, 42273), (4356, 41419), (4697, 38412), (5082, 35502), (5124, 35211), (5917, 30492), (6039, 29876), (6111, 29524), (6402, 28182), (7381, 24444), (7469, 24156), (7623, 23668), (7686, 23474), (8052, 22407), (8148, 22143), (9394, 19206), (9603, 18788), (10164, 17751), (11737, 15372), (11834, 15246), (12078, 14938), (12222, 14762), (12804, 14091)]