340902240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 1245404160

約数和(自身を除く): 904501920

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, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1429, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2858, 2982, 3360, 3408, 3976, 4260, 4287, 4970, 5680, 5716, 5964, 6816, 7145, 7455, 7952, 8520, 8574, 9940, 10003, 11360, 11432, 11928, 14290, 14910, 15904, 17040, 17148, 19880, 20006, 21435, 22864, 23856, 28580, 29820, 30009, 34080, 34296, 39760, 40012, 42870, 45728, 47712, 50015, 57160, 59640, 60018, 68592, 79520, 80024, 85740, 100030, 101459, 114320, 119280, 120036, 137184, 150045, 160048, 171480, 200060, 202918, 228640, 238560, 240072, 300090, 304377, 320096, 342960, 400120, 405836, 480144, 507295, 600180, 608754, 685920, 710213, 800240, 811672, 960288, 1014590, 1200360, 1217508, 1420426, 1521885, 1600480, 1623344, 2029180, 2130639, 2400720, 2435016, 2840852, 3043770, 3246688, 3551065, 4058360, 4261278, 4801440, 4870032, 5681704, 6087540, 7102130, 8116720, 8522556, 9740064, 10653195, 11363408, 12175080, 14204260, 16233440, 17045112, 21306390, 22726816, 24350160, 28408520, 34090224, 42612780, 48700320, 56817040, 68180448, 85225560, 113634080, 170451120, 340902240]

約数ペア:

[(1, 340902240), (2, 170451120), (3, 113634080), (4, 85225560), (5, 68180448), (6, 56817040), (7, 48700320), (8, 42612780), (10, 34090224), (12, 28408520), (14, 24350160), (15, 22726816), (16, 21306390), (20, 17045112), (21, 16233440), (24, 14204260), (28, 12175080), (30, 11363408), (32, 10653195), (35, 9740064), (40, 8522556), (42, 8116720), (48, 7102130), (56, 6087540), (60, 5681704), (70, 4870032), (71, 4801440), (80, 4261278), (84, 4058360), (96, 3551065), (105, 3246688), (112, 3043770), (120, 2840852), (140, 2435016), (142, 2400720), (160, 2130639), (168, 2029180), (210, 1623344), (213, 1600480), (224, 1521885), (240, 1420426), (280, 1217508), (284, 1200360), (336, 1014590), (355, 960288), (420, 811672), (426, 800240), (480, 710213), (497, 685920), (560, 608754), (568, 600180), (672, 507295), (710, 480144), (840, 405836), (852, 400120), (994, 342960), (1065, 320096), (1120, 304377), (1136, 300090), (1420, 240072), (1429, 238560), (1491, 228640), (1680, 202918), (1704, 200060), (1988, 171480), (2130, 160048), (2272, 150045), (2485, 137184), (2840, 120036), (2858, 119280), (2982, 114320), (3360, 101459), (3408, 100030), (3976, 85740), (4260, 80024), (4287, 79520), (4970, 68592), (5680, 60018), (5716, 59640), (5964, 57160), (6816, 50015), (7145, 47712), (7455, 45728), (7952, 42870), (8520, 40012), (8574, 39760), (9940, 34296), (10003, 34080), (11360, 30009), (11432, 29820), (11928, 28580), (14290, 23856), (14910, 22864), (15904, 21435), (17040, 20006), (17148, 19880)]