1926491280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 320

約数和(自身を含む): 7158398976

約数和(自身を除く): 5231907696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 71, 80, 84, 93, 105, 112, 120, 124, 140, 142, 155, 168, 186, 210, 213, 217, 240, 248, 280, 284, 310, 336, 355, 372, 420, 426, 434, 465, 496, 497, 521, 560, 568, 620, 651, 710, 744, 840, 852, 868, 930, 994, 1042, 1065, 1085, 1136, 1240, 1302, 1420, 1488, 1491, 1563, 1680, 1704, 1736, 1860, 1988, 2084, 2130, 2170, 2201, 2480, 2485, 2604, 2605, 2840, 2982, 3126, 3255, 3408, 3472, 3647, 3720, 3976, 4168, 4260, 4340, 4402, 4970, 5208, 5210, 5680, 5964, 6252, 6510, 6603, 7294, 7440, 7455, 7815, 7952, 8336, 8520, 8680, 8804, 9940, 10416, 10420, 10941, 11005, 11928, 12504, 13020, 13206, 14588, 14910, 15407, 15630, 16151, 17040, 17360, 17608, 18235, 19880, 20840, 21882, 22010, 23856, 25008, 26040, 26412, 29176, 29820, 30814, 31260, 32302, 33015, 35216, 36470, 36991, 39760, 41680, 43764, 44020, 46221, 48453, 52080, 52824, 54705, 58352, 59640, 61628, 62520, 64604, 66030, 72940, 73982, 77035, 80755, 87528, 88040, 92442, 96906, 105648, 109410, 110973, 113057, 119280, 123256, 125040, 129208, 132060, 145880, 147964, 154070, 161510, 175056, 176080, 184884, 184955, 193812, 218820, 221946, 226114, 231105, 242265, 246512, 258416, 258937, 264120, 291760, 295928, 308140, 323020, 339171, 369768, 369910, 387624, 437640, 443892, 452228, 462210, 484530, 517874, 528240, 554865, 565285, 591856, 616280, 646040, 678342, 739536, 739820, 775248, 776811, 875280, 887784, 904456, 924420, 969060, 1035748, 1109730, 1130570, 1146721, 1232560, 1292080, 1294685, 1356684, 1479640, 1553622, 1695855, 1775568, 1808912, 1848840, 1938120, 2071496, 2219460, 2261140, 2293442, 2589370, 2713368, 2959280, 3107244, 3391710, 3440163, 3697680, 3876240, 3884055, 4142992, 4438920, 4522280, 4586884, 5178740, 5426736, 5733605, 6214488, 6783420, 6880326, 7768110, 8027047, 8877840, 9044560, 9173768, 10357480, 11467210, 12428976, 13566840, 13760652, 15536220, 16054094, 17200815, 18347536, 20714960, 22934420, 24081141, 27133680, 27521304, 31072440, 32108188, 34401630, 40135235, 45868840, 48162282, 55042608, 62144880, 64216376, 68803260, 80270470, 91737680, 96324564, 120405705, 128432752, 137606520, 160540940, 192649128, 240811410, 275213040, 321081880, 385298256, 481622820, 642163760, 963245640, 1926491280]

約数ペア:

[(1, 1926491280), (2, 963245640), (3, 642163760), (4, 481622820), (5, 385298256), (6, 321081880), (7, 275213040), (8, 240811410), (10, 192649128), (12, 160540940), (14, 137606520), (15, 128432752), (16, 120405705), (20, 96324564), (21, 91737680), (24, 80270470), (28, 68803260), (30, 64216376), (31, 62144880), (35, 55042608), (40, 48162282), (42, 45868840), (48, 40135235), (56, 34401630), (60, 32108188), (62, 31072440), (70, 27521304), (71, 27133680), (80, 24081141), (84, 22934420), (93, 20714960), (105, 18347536), (112, 17200815), (120, 16054094), (124, 15536220), (140, 13760652), (142, 13566840), (155, 12428976), (168, 11467210), (186, 10357480), (210, 9173768), (213, 9044560), (217, 8877840), (240, 8027047), (248, 7768110), (280, 6880326), (284, 6783420), (310, 6214488), (336, 5733605), (355, 5426736), (372, 5178740), (420, 4586884), (426, 4522280), (434, 4438920), (465, 4142992), (496, 3884055), (497, 3876240), (521, 3697680), (560, 3440163), (568, 3391710), (620, 3107244), (651, 2959280), (710, 2713368), (744, 2589370), (840, 2293442), (852, 2261140), (868, 2219460), (930, 2071496), (994, 1938120), (1042, 1848840), (1065, 1808912), (1085, 1775568), (1136, 1695855), (1240, 1553622), (1302, 1479640), (1420, 1356684), (1488, 1294685), (1491, 1292080), (1563, 1232560), (1680, 1146721), (1704, 1130570), (1736, 1109730), (1860, 1035748), (1988, 969060), (2084, 924420), (2130, 904456), (2170, 887784), (2201, 875280), (2480, 776811), (2485, 775248), (2604, 739820), (2605, 739536), (2840, 678342), (2982, 646040), (3126, 616280), (3255, 591856), (3408, 565285), (3472, 554865), (3647, 528240), (3720, 517874), (3976, 484530), (4168, 462210), (4260, 452228), (4340, 443892), (4402, 437640), (4970, 387624), (5208, 369910), (5210, 369768), (5680, 339171), (5964, 323020), (6252, 308140), (6510, 295928), (6603, 291760), (7294, 264120), (7440, 258937), (7455, 258416), (7815, 246512), (7952, 242265), (8336, 231105), (8520, 226114), (8680, 221946), (8804, 218820), (9940, 193812), (10416, 184955), (10420, 184884), (10941, 176080), (11005, 175056), (11928, 161510), (12504, 154070), (13020, 147964), (13206, 145880), (14588, 132060), (14910, 129208), (15407, 125040), (15630, 123256), (16151, 119280), (17040, 113057), (17360, 110973), (17608, 109410), (18235, 105648), (19880, 96906), (20840, 92442), (21882, 88040), (22010, 87528), (23856, 80755), (25008, 77035), (26040, 73982), (26412, 72940), (29176, 66030), (29820, 64604), (30814, 62520), (31260, 61628), (32302, 59640), (33015, 58352), (35216, 54705), (36470, 52824), (36991, 52080), (39760, 48453), (41680, 46221), (43764, 44020)]