2775638320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 320

約数和(自身を含む): 8399462400

約数和(自身を除く): 5623824080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 251, 260, 280, 310, 343, 364, 392, 403, 434, 455, 490, 496, 502, 520, 560, 620, 637, 686, 728, 784, 806, 868, 910, 980, 1004, 1040, 1085, 1240, 1255, 1274, 1372, 1456, 1519, 1612, 1715, 1736, 1757, 1820, 1960, 2008, 2015, 2170, 2480, 2510, 2548, 2744, 2821, 3038, 3185, 3224, 3263, 3430, 3472, 3514, 3640, 3920, 4016, 4030, 4340, 4459, 5020, 5096, 5488, 5642, 6076, 6370, 6448, 6526, 6860, 7028, 7280, 7595, 7781, 8060, 8680, 8785, 8918, 10040, 10192, 10633, 11284, 12152, 12299, 12740, 13052, 13720, 14056, 14105, 15190, 15562, 16120, 16315, 17360, 17570, 17836, 19747, 20080, 21266, 22295, 22568, 22841, 24304, 24598, 25480, 26104, 27440, 28112, 28210, 30380, 31124, 32240, 32630, 35140, 35672, 38905, 39494, 42532, 44590, 45136, 45682, 49196, 50960, 52208, 53165, 54467, 56420, 60760, 61495, 62248, 65260, 70280, 71344, 77810, 78988, 85064, 86093, 89180, 91364, 98392, 98735, 101153, 106330, 108934, 112840, 114205, 121520, 122990, 124496, 130520, 138229, 140560, 155620, 157976, 159887, 170128, 172186, 178360, 182728, 196784, 197470, 202306, 212660, 217868, 225680, 228410, 245980, 261040, 272335, 276458, 311240, 315952, 319774, 344372, 356720, 365456, 381269, 394940, 404612, 425320, 430465, 435736, 456820, 491960, 505765, 544670, 552916, 622480, 639548, 688744, 691145, 708071, 762538, 789880, 799435, 809224, 850640, 860930, 871472, 913640, 983920, 1011530, 1089340, 1105832, 1119209, 1279096, 1377488, 1382290, 1416142, 1525076, 1579760, 1598870, 1618448, 1721860, 1827280, 1906345, 2023060, 2178680, 2211664, 2238418, 2558192, 2668883, 2764580, 2832284, 3050152, 3197740, 3443720, 3540355, 3812690, 4046120, 4357360, 4476836, 4956497, 5337766, 5529160, 5596045, 5664568, 6100304, 6395480, 6887440, 7080710, 7625380, 8092240, 8953672, 9912994, 10675532, 11058320, 11192090, 11329136, 12790960, 13344415, 14161420, 15250760, 17907344, 19825988, 21351064, 22384180, 24782485, 26688830, 28322840, 30501520, 34695479, 39651976, 42702128, 44768360, 49564970, 53377660, 56645680, 69390958, 79303952, 89536720, 99129940, 106755320, 138781916, 173477395, 198259880, 213510640, 277563832, 346954790, 396519760, 555127664, 693909580, 1387819160, 2775638320]

約数ペア:

[(1, 2775638320), (2, 1387819160), (4, 693909580), (5, 555127664), (7, 396519760), (8, 346954790), (10, 277563832), (13, 213510640), (14, 198259880), (16, 173477395), (20, 138781916), (26, 106755320), (28, 99129940), (31, 89536720), (35, 79303952), (40, 69390958), (49, 56645680), (52, 53377660), (56, 49564970), (62, 44768360), (65, 42702128), (70, 39651976), (80, 34695479), (91, 30501520), (98, 28322840), (104, 26688830), (112, 24782485), (124, 22384180), (130, 21351064), (140, 19825988), (155, 17907344), (182, 15250760), (196, 14161420), (208, 13344415), (217, 12790960), (245, 11329136), (248, 11192090), (251, 11058320), (260, 10675532), (280, 9912994), (310, 8953672), (343, 8092240), (364, 7625380), (392, 7080710), (403, 6887440), (434, 6395480), (455, 6100304), (490, 5664568), (496, 5596045), (502, 5529160), (520, 5337766), (560, 4956497), (620, 4476836), (637, 4357360), (686, 4046120), (728, 3812690), (784, 3540355), (806, 3443720), (868, 3197740), (910, 3050152), (980, 2832284), (1004, 2764580), (1040, 2668883), (1085, 2558192), (1240, 2238418), (1255, 2211664), (1274, 2178680), (1372, 2023060), (1456, 1906345), (1519, 1827280), (1612, 1721860), (1715, 1618448), (1736, 1598870), (1757, 1579760), (1820, 1525076), (1960, 1416142), (2008, 1382290), (2015, 1377488), (2170, 1279096), (2480, 1119209), (2510, 1105832), (2548, 1089340), (2744, 1011530), (2821, 983920), (3038, 913640), (3185, 871472), (3224, 860930), (3263, 850640), (3430, 809224), (3472, 799435), (3514, 789880), (3640, 762538), (3920, 708071), (4016, 691145), (4030, 688744), (4340, 639548), (4459, 622480), (5020, 552916), (5096, 544670), (5488, 505765), (5642, 491960), (6076, 456820), (6370, 435736), (6448, 430465), (6526, 425320), (6860, 404612), (7028, 394940), (7280, 381269), (7595, 365456), (7781, 356720), (8060, 344372), (8680, 319774), (8785, 315952), (8918, 311240), (10040, 276458), (10192, 272335), (10633, 261040), (11284, 245980), (12152, 228410), (12299, 225680), (12740, 217868), (13052, 212660), (13720, 202306), (14056, 197470), (14105, 196784), (15190, 182728), (15562, 178360), (16120, 172186), (16315, 170128), (17360, 159887), (17570, 157976), (17836, 155620), (19747, 140560), (20080, 138229), (21266, 130520), (22295, 124496), (22568, 122990), (22841, 121520), (24304, 114205), (24598, 112840), (25480, 108934), (26104, 106330), (27440, 101153), (28112, 98735), (28210, 98392), (30380, 91364), (31124, 89180), (32240, 86093), (32630, 85064), (35140, 78988), (35672, 77810), (38905, 71344), (39494, 70280), (42532, 65260), (44590, 62248), (45136, 61495), (45682, 60760), (49196, 56420), (50960, 54467), (52208, 53165)]