326046840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 256

約数和(自身を含む): 1216512000

約数和(自身を除く): 890465160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 659, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1318, 1330, 1596, 1736, 1767, 1860, 1977, 1995, 2170, 2280, 2356, 2604, 2636, 2660, 2945, 3192, 3255, 3295, 3534, 3720, 3954, 3990, 4123, 4340, 4613, 4712, 5208, 5272, 5320, 5890, 6510, 6590, 7068, 7908, 7980, 8246, 8680, 8835, 9226, 9885, 11780, 12369, 12521, 13020, 13180, 13839, 14136, 15816, 15960, 16492, 17670, 18452, 19770, 20429, 20615, 23065, 23560, 24738, 25042, 26040, 26360, 27678, 32984, 35340, 36904, 37563, 39540, 40858, 41230, 46130, 49476, 50084, 55356, 61287, 61845, 62605, 69195, 70680, 75126, 79080, 81716, 82460, 87647, 92260, 98952, 100168, 102145, 110712, 122574, 123690, 125210, 138390, 143003, 150252, 163432, 164920, 175294, 184520, 187815, 204290, 245148, 247380, 250420, 262941, 276780, 286006, 300504, 306435, 350588, 375630, 388151, 408580, 429009, 438235, 490296, 494760, 500840, 525882, 553560, 572012, 612870, 701176, 715015, 751260, 776302, 817160, 858018, 876470, 1051764, 1144024, 1164453, 1225740, 1314705, 1430030, 1502520, 1552604, 1716036, 1752940, 1940755, 2103528, 2145045, 2328906, 2451480, 2629410, 2717057, 2860060, 3105208, 3432072, 3505880, 3881510, 4290090, 4657812, 5258820, 5434114, 5720120, 5822265, 7763020, 8151171, 8580180, 9315624, 10517640, 10868228, 11644530, 13585285, 15526040, 16302342, 17160360, 21736456, 23289060, 27170570, 32604684, 40755855, 46578120, 54341140, 65209368, 81511710, 108682280, 163023420, 326046840]

約数ペア:

[(1, 326046840), (2, 163023420), (3, 108682280), (4, 81511710), (5, 65209368), (6, 54341140), (7, 46578120), (8, 40755855), (10, 32604684), (12, 27170570), (14, 23289060), (15, 21736456), (19, 17160360), (20, 16302342), (21, 15526040), (24, 13585285), (28, 11644530), (30, 10868228), (31, 10517640), (35, 9315624), (38, 8580180), (40, 8151171), (42, 7763020), (56, 5822265), (57, 5720120), (60, 5434114), (62, 5258820), (70, 4657812), (76, 4290090), (84, 3881510), (93, 3505880), (95, 3432072), (105, 3105208), (114, 2860060), (120, 2717057), (124, 2629410), (133, 2451480), (140, 2328906), (152, 2145045), (155, 2103528), (168, 1940755), (186, 1752940), (190, 1716036), (210, 1552604), (217, 1502520), (228, 1430030), (248, 1314705), (266, 1225740), (280, 1164453), (285, 1144024), (310, 1051764), (372, 876470), (380, 858018), (399, 817160), (420, 776302), (434, 751260), (456, 715015), (465, 701176), (532, 612870), (570, 572012), (589, 553560), (620, 525882), (651, 500840), (659, 494760), (665, 490296), (744, 438235), (760, 429009), (798, 408580), (840, 388151), (868, 375630), (930, 350588), (1064, 306435), (1085, 300504), (1140, 286006), (1178, 276780), (1240, 262941), (1302, 250420), (1318, 247380), (1330, 245148), (1596, 204290), (1736, 187815), (1767, 184520), (1860, 175294), (1977, 164920), (1995, 163432), (2170, 150252), (2280, 143003), (2356, 138390), (2604, 125210), (2636, 123690), (2660, 122574), (2945, 110712), (3192, 102145), (3255, 100168), (3295, 98952), (3534, 92260), (3720, 87647), (3954, 82460), (3990, 81716), (4123, 79080), (4340, 75126), (4613, 70680), (4712, 69195), (5208, 62605), (5272, 61845), (5320, 61287), (5890, 55356), (6510, 50084), (6590, 49476), (7068, 46130), (7908, 41230), (7980, 40858), (8246, 39540), (8680, 37563), (8835, 36904), (9226, 35340), (9885, 32984), (11780, 27678), (12369, 26360), (12521, 26040), (13020, 25042), (13180, 24738), (13839, 23560), (14136, 23065), (15816, 20615), (15960, 20429), (16492, 19770), (17670, 18452)]