2073006880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 5748019200

約数和(自身を除く): 3675012320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 131, 140, 142, 160, 199, 224, 262, 280, 284, 355, 398, 497, 524, 560, 568, 655, 710, 796, 917, 994, 995, 1048, 1120, 1136, 1310, 1393, 1420, 1592, 1834, 1988, 1990, 2096, 2272, 2485, 2620, 2786, 2840, 3184, 3668, 3976, 3980, 4192, 4585, 4970, 5240, 5572, 5680, 6368, 6965, 7336, 7952, 7960, 9170, 9301, 9940, 10480, 11144, 11360, 13930, 14129, 14672, 15904, 15920, 18340, 18602, 19880, 20960, 22288, 26069, 27860, 28258, 29344, 31840, 36680, 37204, 39760, 44576, 46505, 52138, 55720, 56516, 65107, 70645, 73360, 74408, 79520, 93010, 98903, 104276, 111440, 113032, 130214, 130345, 141290, 146720, 148816, 182483, 186020, 197806, 208552, 222880, 226064, 260428, 260690, 282580, 297632, 325535, 364966, 372040, 395612, 417104, 452128, 494515, 520856, 521380, 565160, 651070, 729932, 744080, 791224, 834208, 912415, 989030, 1041712, 1042760, 1130320, 1302140, 1459864, 1488160, 1582448, 1824830, 1850899, 1978060, 2083424, 2085520, 2260640, 2604280, 2919728, 3164896, 3649660, 3701798, 3956120, 4171040, 5208560, 5839456, 7299320, 7403596, 7912240, 9254495, 10417120, 12956293, 14598640, 14807192, 15824480, 18508990, 25912586, 29197280, 29614384, 37017980, 51825172, 59228768, 64781465, 74035960, 103650344, 129562930, 148071920, 207300688, 259125860, 296143840, 414601376, 518251720, 1036503440, 2073006880]

約数ペア:

[(1, 2073006880), (2, 1036503440), (4, 518251720), (5, 414601376), (7, 296143840), (8, 259125860), (10, 207300688), (14, 148071920), (16, 129562930), (20, 103650344), (28, 74035960), (32, 64781465), (35, 59228768), (40, 51825172), (56, 37017980), (70, 29614384), (71, 29197280), (80, 25912586), (112, 18508990), (131, 15824480), (140, 14807192), (142, 14598640), (160, 12956293), (199, 10417120), (224, 9254495), (262, 7912240), (280, 7403596), (284, 7299320), (355, 5839456), (398, 5208560), (497, 4171040), (524, 3956120), (560, 3701798), (568, 3649660), (655, 3164896), (710, 2919728), (796, 2604280), (917, 2260640), (994, 2085520), (995, 2083424), (1048, 1978060), (1120, 1850899), (1136, 1824830), (1310, 1582448), (1393, 1488160), (1420, 1459864), (1592, 1302140), (1834, 1130320), (1988, 1042760), (1990, 1041712), (2096, 989030), (2272, 912415), (2485, 834208), (2620, 791224), (2786, 744080), (2840, 729932), (3184, 651070), (3668, 565160), (3976, 521380), (3980, 520856), (4192, 494515), (4585, 452128), (4970, 417104), (5240, 395612), (5572, 372040), (5680, 364966), (6368, 325535), (6965, 297632), (7336, 282580), (7952, 260690), (7960, 260428), (9170, 226064), (9301, 222880), (9940, 208552), (10480, 197806), (11144, 186020), (11360, 182483), (13930, 148816), (14129, 146720), (14672, 141290), (15904, 130345), (15920, 130214), (18340, 113032), (18602, 111440), (19880, 104276), (20960, 98903), (22288, 93010), (26069, 79520), (27860, 74408), (28258, 73360), (29344, 70645), (31840, 65107), (36680, 56516), (37204, 55720), (39760, 52138), (44576, 46505)]