72040080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 257912064

約数和(自身を除く): 185871984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 313, 336, 411, 420, 548, 560, 626, 685, 822, 840, 939, 959, 1096, 1252, 1370, 1565, 1644, 1680, 1878, 1918, 2055, 2191, 2192, 2504, 2740, 2877, 3130, 3288, 3756, 3836, 4110, 4382, 4695, 4795, 5008, 5480, 5754, 6260, 6573, 6576, 7512, 7672, 8220, 8764, 9390, 9590, 10955, 10960, 11508, 12520, 13146, 14385, 15024, 15344, 16440, 17528, 18780, 19180, 21910, 23016, 25040, 26292, 28770, 32865, 32880, 35056, 37560, 38360, 42881, 43820, 46032, 52584, 57540, 65730, 75120, 76720, 85762, 87640, 105168, 115080, 128643, 131460, 171524, 175280, 214405, 230160, 257286, 262920, 300167, 343048, 428810, 514572, 525840, 600334, 643215, 686096, 857620, 900501, 1029144, 1200668, 1286430, 1500835, 1715240, 1801002, 2058288, 2401336, 2572860, 3001670, 3430480, 3602004, 4502505, 4802672, 5145720, 6003340, 7204008, 9005010, 10291440, 12006680, 14408016, 18010020, 24013360, 36020040, 72040080]

約数ペア:

[(1, 72040080), (2, 36020040), (3, 24013360), (4, 18010020), (5, 14408016), (6, 12006680), (7, 10291440), (8, 9005010), (10, 7204008), (12, 6003340), (14, 5145720), (15, 4802672), (16, 4502505), (20, 3602004), (21, 3430480), (24, 3001670), (28, 2572860), (30, 2401336), (35, 2058288), (40, 1801002), (42, 1715240), (48, 1500835), (56, 1286430), (60, 1200668), (70, 1029144), (80, 900501), (84, 857620), (105, 686096), (112, 643215), (120, 600334), (137, 525840), (140, 514572), (168, 428810), (210, 343048), (240, 300167), (274, 262920), (280, 257286), (313, 230160), (336, 214405), (411, 175280), (420, 171524), (548, 131460), (560, 128643), (626, 115080), (685, 105168), (822, 87640), (840, 85762), (939, 76720), (959, 75120), (1096, 65730), (1252, 57540), (1370, 52584), (1565, 46032), (1644, 43820), (1680, 42881), (1878, 38360), (1918, 37560), (2055, 35056), (2191, 32880), (2192, 32865), (2504, 28770), (2740, 26292), (2877, 25040), (3130, 23016), (3288, 21910), (3756, 19180), (3836, 18780), (4110, 17528), (4382, 16440), (4695, 15344), (4795, 15024), (5008, 14385), (5480, 13146), (5754, 12520), (6260, 11508), (6573, 10960), (6576, 10955), (7512, 9590), (7672, 9390), (8220, 8764)]