427637280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1091

約数の個数: 192

約数和(自身を含む): 1552400640

約数和(自身を除く): 1124763360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 411, 420, 480, 548, 560, 672, 685, 822, 840, 929, 959, 1096, 1120, 1370, 1644, 1680, 1858, 1918, 2055, 2192, 2740, 2787, 2877, 3288, 3360, 3716, 3836, 4110, 4384, 4645, 4795, 5480, 5574, 5754, 6503, 6576, 7432, 7672, 8220, 9290, 9590, 10960, 11148, 11508, 13006, 13152, 13935, 14385, 14864, 15344, 16440, 18580, 19180, 19509, 21920, 22296, 23016, 26012, 27870, 28770, 29728, 30688, 32515, 32880, 37160, 38360, 39018, 44592, 46032, 52024, 55740, 57540, 65030, 65760, 74320, 76720, 78036, 89184, 92064, 97545, 104048, 111480, 115080, 127273, 130060, 148640, 153440, 156072, 195090, 208096, 222960, 230160, 254546, 260120, 312144, 381819, 390180, 445920, 460320, 509092, 520240, 624288, 636365, 763638, 780360, 890911, 1018184, 1040480, 1272730, 1527276, 1560720, 1781822, 1909095, 2036368, 2545460, 2672733, 3054552, 3121440, 3563644, 3818190, 4072736, 4454555, 5090920, 5345466, 6109104, 7127288, 7636380, 8909110, 10181840, 10690932, 12218208, 13363665, 14254576, 15272760, 17818220, 20363680, 21381864, 26727330, 28509152, 30545520, 35636440, 42763728, 53454660, 61091040, 71272880, 85527456, 106909320, 142545760, 213818640, 427637280]

約数ペア:

[(1, 427637280), (2, 213818640), (3, 142545760), (4, 106909320), (5, 85527456), (6, 71272880), (7, 61091040), (8, 53454660), (10, 42763728), (12, 35636440), (14, 30545520), (15, 28509152), (16, 26727330), (20, 21381864), (21, 20363680), (24, 17818220), (28, 15272760), (30, 14254576), (32, 13363665), (35, 12218208), (40, 10690932), (42, 10181840), (48, 8909110), (56, 7636380), (60, 7127288), (70, 6109104), (80, 5345466), (84, 5090920), (96, 4454555), (105, 4072736), (112, 3818190), (120, 3563644), (137, 3121440), (140, 3054552), (160, 2672733), (168, 2545460), (210, 2036368), (224, 1909095), (240, 1781822), (274, 1560720), (280, 1527276), (336, 1272730), (411, 1040480), (420, 1018184), (480, 890911), (548, 780360), (560, 763638), (672, 636365), (685, 624288), (822, 520240), (840, 509092), (929, 460320), (959, 445920), (1096, 390180), (1120, 381819), (1370, 312144), (1644, 260120), (1680, 254546), (1858, 230160), (1918, 222960), (2055, 208096), (2192, 195090), (2740, 156072), (2787, 153440), (2877, 148640), (3288, 130060), (3360, 127273), (3716, 115080), (3836, 111480), (4110, 104048), (4384, 97545), (4645, 92064), (4795, 89184), (5480, 78036), (5574, 76720), (5754, 74320), (6503, 65760), (6576, 65030), (7432, 57540), (7672, 55740), (8220, 52024), (9290, 46032), (9590, 44592), (10960, 39018), (11148, 38360), (11508, 37160), (13006, 32880), (13152, 32515), (13935, 30688), (14385, 29728), (14864, 28770), (15344, 27870), (16440, 26012), (18580, 23016), (19180, 22296), (19509, 21920)]