217837620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 576

約数和(自身を含む): 944455680

約数和(自身を除く): 726618060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 31, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 62, 63, 65, 66, 70, 77, 78, 84, 90, 91, 93, 99, 105, 108, 110, 117, 124, 126, 130, 132, 135, 140, 143, 154, 155, 156, 165, 169, 180, 182, 186, 189, 195, 198, 210, 217, 220, 231, 234, 252, 260, 270, 273, 279, 286, 297, 308, 310, 315, 330, 338, 341, 351, 364, 372, 378, 385, 390, 396, 403, 420, 429, 434, 455, 462, 465, 468, 495, 507, 540, 546, 558, 572, 585, 594, 620, 630, 651, 660, 676, 682, 693, 702, 715, 756, 770, 780, 806, 819, 837, 845, 858, 868, 910, 924, 930, 945, 990, 1001, 1014, 1023, 1085, 1092, 1116, 1155, 1170, 1183, 1188, 1209, 1260, 1287, 1302, 1364, 1365, 1386, 1395, 1404, 1430, 1485, 1521, 1540, 1612, 1638, 1674, 1690, 1705, 1716, 1755, 1820, 1859, 1860, 1890, 1953, 1980, 2002, 2015, 2028, 2046, 2079, 2145, 2170, 2310, 2340, 2366, 2387, 2418, 2457, 2535, 2574, 2604, 2730, 2772, 2790, 2821, 2860, 2970, 3003, 3042, 3069, 3255, 3276, 3348, 3380, 3410, 3465, 3510, 3549, 3627, 3718, 3780, 3861, 3906, 4004, 4030, 4092, 4095, 4158, 4185, 4290, 4340, 4433, 4563, 4620, 4732, 4774, 4836, 4914, 5005, 5070, 5115, 5148, 5239, 5460, 5577, 5580, 5642, 5859, 5915, 5940, 6006, 6045, 6084, 6138, 6435, 6510, 6820, 6930, 7020, 7098, 7161, 7254, 7436, 7605, 7722, 7812, 8060, 8190, 8316, 8370, 8463, 8580, 8866, 9009, 9126, 9207, 9295, 9548, 9765, 9828, 10010, 10140, 10230, 10395, 10478, 10647, 10881, 11154, 11284, 11718, 11830, 11935, 12012, 12090, 12276, 12285, 12870, 13013, 13020, 13299, 13860, 14105, 14196, 14322, 14508, 15015, 15210, 15345, 15444, 15717, 16380, 16731, 16740, 16926, 17732, 17745, 18018, 18135, 18252, 18414, 18590, 19305, 19530, 20020, 20460, 20790, 20956, 21294, 21483, 21762, 22165, 22308, 22815, 23436, 23660, 23870, 24180, 24570, 25389, 25740, 26026, 26195, 26598, 27027, 27885, 28210, 28644, 29295, 30030, 30420, 30690, 31031, 31434, 31941, 33462, 33852, 35490, 35805, 36036, 36270, 36673, 36828, 37180, 38610, 39039, 39060, 39897, 41580, 42315, 42588, 42966, 43524, 44330, 45045, 45630, 46035, 47151, 47740, 49140, 50193, 50778, 52052, 52390, 53196, 53235, 54054, 54405, 55770, 56420, 57629, 58590, 60060, 61380, 62062, 62868, 63882, 64449, 65065, 66495, 66924, 70980, 71610, 72540, 73346, 76167, 77220, 78078, 78585, 79794, 83655, 84630, 85932, 88660, 90090, 91260, 92070, 93093, 94302, 100386, 101556, 104780, 106470, 107415, 108108, 108810, 110019, 111540, 115258, 117117, 117180, 119691, 124124, 126945, 127764, 128898, 130130, 132990, 135135, 141453, 143220, 146692, 152334, 155155, 156156, 157170, 159588, 159705, 167310, 169260, 172887, 180180, 183365, 184140, 186186, 188604, 195195, 199485, 200772, 212940, 214830, 217620, 220038, 230516, 234234, 235755, 239382, 250965, 253890, 257796, 260260, 265980, 270270, 279279, 282906, 288145, 304668, 310310, 314340, 319410, 322245, 330057, 334620, 345774, 351351, 366730, 372372, 380835, 390390, 398970, 403403, 429660, 440076, 465465, 468468, 471510, 478764, 501930, 507780, 518661, 540540, 550095, 558558, 565812, 576290, 585585, 598455, 620620, 638820, 644490, 660114, 691548, 702702, 707265, 733460, 761670, 780780, 797940, 806806, 837837, 864435, 930930, 943020, 990171, 1003860, 1037322, 1100190, 1117116, 1152580, 1171170, 1196910, 1210209, 1288980, 1320228, 1396395, 1405404, 1414530, 1523340, 1555983, 1613612, 1650285, 1675674, 1728870, 1756755, 1861860, 1980342, 2017015, 2074644, 2200380, 2342340, 2393820, 2420418, 2593305, 2792790, 2829060, 3111966, 3300570, 3351348, 3457740, 3513510, 3630627, 3960684, 4034030, 4189185, 4840836, 4950855, 5186610, 5585580, 6051045, 6223932, 6601140, 7027020, 7261254, 7779915, 8068060, 8378370, 9901710, 10373220, 10891881, 12102090, 14522508, 15559830, 16756740, 18153135, 19803420, 21783762, 24204180, 31119660, 36306270, 43567524, 54459405, 72612540, 108918810, 217837620]

約数ペア:

[(1, 217837620), (2, 108918810), (3, 72612540), (4, 54459405), (5, 43567524), (6, 36306270), (7, 31119660), (9, 24204180), (10, 21783762), (11, 19803420), (12, 18153135), (13, 16756740), (14, 15559830), (15, 14522508), (18, 12102090), (20, 10891881), (21, 10373220), (22, 9901710), (26, 8378370), (27, 8068060), (28, 7779915), (30, 7261254), (31, 7027020), (33, 6601140), (35, 6223932), (36, 6051045), (39, 5585580), (42, 5186610), (44, 4950855), (45, 4840836), (52, 4189185), (54, 4034030), (55, 3960684), (60, 3630627), (62, 3513510), (63, 3457740), (65, 3351348), (66, 3300570), (70, 3111966), (77, 2829060), (78, 2792790), (84, 2593305), (90, 2420418), (91, 2393820), (93, 2342340), (99, 2200380), (105, 2074644), (108, 2017015), (110, 1980342), (117, 1861860), (124, 1756755), (126, 1728870), (130, 1675674), (132, 1650285), (135, 1613612), (140, 1555983), (143, 1523340), (154, 1414530), (155, 1405404), (156, 1396395), (165, 1320228), (169, 1288980), (180, 1210209), (182, 1196910), (186, 1171170), (189, 1152580), (195, 1117116), (198, 1100190), (210, 1037322), (217, 1003860), (220, 990171), (231, 943020), (234, 930930), (252, 864435), (260, 837837), (270, 806806), (273, 797940), (279, 780780), (286, 761670), (297, 733460), (308, 707265), (310, 702702), (315, 691548), (330, 660114), (338, 644490), (341, 638820), (351, 620620), (364, 598455), (372, 585585), (378, 576290), (385, 565812), (390, 558558), (396, 550095), (403, 540540), (420, 518661), (429, 507780), (434, 501930), (455, 478764), (462, 471510), (465, 468468), (468, 465465), (495, 440076), (507, 429660), (540, 403403), (546, 398970), (558, 390390), (572, 380835), (585, 372372), (594, 366730), (620, 351351), (630, 345774), (651, 334620), (660, 330057), (676, 322245), (682, 319410), (693, 314340), (702, 310310), (715, 304668), (756, 288145), (770, 282906), (780, 279279), (806, 270270), (819, 265980), (837, 260260), (845, 257796), (858, 253890), (868, 250965), (910, 239382), (924, 235755), (930, 234234), (945, 230516), (990, 220038), (1001, 217620), (1014, 214830), (1023, 212940), (1085, 200772), (1092, 199485), (1116, 195195), (1155, 188604), (1170, 186186), (1183, 184140), (1188, 183365), (1209, 180180), (1260, 172887), (1287, 169260), (1302, 167310), (1364, 159705), (1365, 159588), (1386, 157170), (1395, 156156), (1404, 155155), (1430, 152334), (1485, 146692), (1521, 143220), (1540, 141453), (1612, 135135), (1638, 132990), (1674, 130130), (1690, 128898), (1705, 127764), (1716, 126945), (1755, 124124), (1820, 119691), (1859, 117180), (1860, 117117), (1890, 115258), (1953, 111540), (1980, 110019), (2002, 108810), (2015, 108108), (2028, 107415), (2046, 106470), (2079, 104780), (2145, 101556), (2170, 100386), (2310, 94302), (2340, 93093), (2366, 92070), (2387, 91260), (2418, 90090), (2457, 88660), (2535, 85932), (2574, 84630), (2604, 83655), (2730, 79794), (2772, 78585), (2790, 78078), (2821, 77220), (2860, 76167), (2970, 73346), (3003, 72540), (3042, 71610), (3069, 70980), (3255, 66924), (3276, 66495), (3348, 65065), (3380, 64449), (3410, 63882), (3465, 62868), (3510, 62062), (3549, 61380), (3627, 60060), (3718, 58590), (3780, 57629), (3861, 56420), (3906, 55770), (4004, 54405), (4030, 54054), (4092, 53235), (4095, 53196), (4158, 52390), (4185, 52052), (4290, 50778), (4340, 50193), (4433, 49140), (4563, 47740), (4620, 47151), (4732, 46035), (4774, 45630), (4836, 45045), (4914, 44330), (5005, 43524), (5070, 42966), (5115, 42588), (5148, 42315), (5239, 41580), (5460, 39897), (5577, 39060), (5580, 39039), (5642, 38610), (5859, 37180), (5915, 36828), (5940, 36673), (6006, 36270), (6045, 36036), (6084, 35805), (6138, 35490), (6435, 33852), (6510, 33462), (6820, 31941), (6930, 31434), (7020, 31031), (7098, 30690), (7161, 30420), (7254, 30030), (7436, 29295), (7605, 28644), (7722, 28210), (7812, 27885), (8060, 27027), (8190, 26598), (8316, 26195), (8370, 26026), (8463, 25740), (8580, 25389), (8866, 24570), (9009, 24180), (9126, 23870), (9207, 23660), (9295, 23436), (9548, 22815), (9765, 22308), (9828, 22165), (10010, 21762), (10140, 21483), (10230, 21294), (10395, 20956), (10478, 20790), (10647, 20460), (10881, 20020), (11154, 19530), (11284, 19305), (11718, 18590), (11830, 18414), (11935, 18252), (12012, 18135), (12090, 18018), (12276, 17745), (12285, 17732), (12870, 16926), (13013, 16740), (13020, 16731), (13299, 16380), (13860, 15717), (14105, 15444), (14196, 15345), (14322, 15210), (14508, 15015)]