217829040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 800719584

約数和(自身を除く): 582890544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 528, 572, 577, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1144, 1154, 1210, 1320, 1430, 1452, 1560, 1573, 1716, 1731, 1815, 1936, 2145, 2288, 2308, 2420, 2640, 2860, 2885, 2904, 3120, 3146, 3432, 3462, 3630, 4290, 4616, 4719, 4840, 5720, 5770, 5808, 6292, 6347, 6864, 6924, 7260, 7501, 7865, 8580, 8655, 9232, 9438, 9680, 11440, 11540, 12584, 12694, 13848, 14520, 15002, 15730, 17160, 17310, 18876, 19041, 22503, 23080, 23595, 25168, 25388, 27696, 29040, 30004, 31460, 31735, 34320, 34620, 37505, 37752, 38082, 45006, 46160, 47190, 50776, 60008, 62920, 63470, 69240, 69817, 75010, 75504, 76164, 82511, 90012, 94380, 95205, 101552, 112515, 120016, 125840, 126940, 138480, 139634, 150020, 152328, 165022, 180024, 188760, 190410, 209451, 225030, 247533, 253880, 279268, 300040, 304656, 330044, 349085, 360048, 377520, 380820, 412555, 418902, 450060, 495066, 507760, 558536, 600080, 660088, 698170, 761640, 825110, 837804, 900120, 907621, 990132, 1047255, 1117072, 1237665, 1320176, 1396340, 1523280, 1650220, 1675608, 1800240, 1815242, 1980264, 2094510, 2475330, 2722863, 2792680, 3300440, 3351216, 3630484, 3960528, 4189020, 4538105, 4950660, 5445726, 5585360, 6600880, 7260968, 8378040, 9076210, 9901320, 10891452, 13614315, 14521936, 16756080, 18152420, 19802640, 21782904, 27228630, 36304840, 43565808, 54457260, 72609680, 108914520, 217829040]

約数ペア:

[(1, 217829040), (2, 108914520), (3, 72609680), (4, 54457260), (5, 43565808), (6, 36304840), (8, 27228630), (10, 21782904), (11, 19802640), (12, 18152420), (13, 16756080), (15, 14521936), (16, 13614315), (20, 10891452), (22, 9901320), (24, 9076210), (26, 8378040), (30, 7260968), (33, 6600880), (39, 5585360), (40, 5445726), (44, 4950660), (48, 4538105), (52, 4189020), (55, 3960528), (60, 3630484), (65, 3351216), (66, 3300440), (78, 2792680), (80, 2722863), (88, 2475330), (104, 2094510), (110, 1980264), (120, 1815242), (121, 1800240), (130, 1675608), (132, 1650220), (143, 1523280), (156, 1396340), (165, 1320176), (176, 1237665), (195, 1117072), (208, 1047255), (220, 990132), (240, 907621), (242, 900120), (260, 837804), (264, 825110), (286, 761640), (312, 698170), (330, 660088), (363, 600080), (390, 558536), (429, 507760), (440, 495066), (484, 450060), (520, 418902), (528, 412555), (572, 380820), (577, 377520), (605, 360048), (624, 349085), (660, 330044), (715, 304656), (726, 300040), (780, 279268), (858, 253880), (880, 247533), (968, 225030), (1040, 209451), (1144, 190410), (1154, 188760), (1210, 180024), (1320, 165022), (1430, 152328), (1452, 150020), (1560, 139634), (1573, 138480), (1716, 126940), (1731, 125840), (1815, 120016), (1936, 112515), (2145, 101552), (2288, 95205), (2308, 94380), (2420, 90012), (2640, 82511), (2860, 76164), (2885, 75504), (2904, 75010), (3120, 69817), (3146, 69240), (3432, 63470), (3462, 62920), (3630, 60008), (4290, 50776), (4616, 47190), (4719, 46160), (4840, 45006), (5720, 38082), (5770, 37752), (5808, 37505), (6292, 34620), (6347, 34320), (6864, 31735), (6924, 31460), (7260, 30004), (7501, 29040), (7865, 27696), (8580, 25388), (8655, 25168), (9232, 23595), (9438, 23080), (9680, 22503), (11440, 19041), (11540, 18876), (12584, 17310), (12694, 17160), (13848, 15730), (14520, 15002)]