21920025600

素因数分解:

$2^{10}\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 990

約数和(自身を含む): 91494587052

約数和(自身を除く): 69574561452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 62, 64, 66, 72, 75, 80, 81, 88, 90, 93, 96, 99, 100, 108, 110, 120, 124, 128, 132, 135, 144, 150, 155, 160, 162, 165, 176, 180, 186, 192, 198, 200, 216, 220, 225, 240, 248, 256, 264, 270, 275, 279, 288, 297, 300, 310, 320, 324, 330, 341, 352, 360, 372, 384, 396, 400, 405, 432, 440, 450, 465, 480, 495, 496, 512, 528, 540, 550, 558, 576, 594, 600, 620, 640, 648, 660, 675, 682, 704, 720, 744, 768, 775, 792, 800, 810, 825, 837, 864, 880, 891, 900, 930, 960, 961, 990, 992, 1023, 1024, 1056, 1080, 1100, 1116, 1152, 1188, 1200, 1240, 1280, 1296, 1320, 1350, 1364, 1395, 1408, 1440, 1485, 1488, 1536, 1550, 1584, 1600, 1620, 1650, 1674, 1705, 1728, 1760, 1782, 1800, 1860, 1920, 1922, 1980, 1984, 2025, 2046, 2112, 2160, 2200, 2232, 2304, 2325, 2376, 2400, 2475, 2480, 2511, 2560, 2592, 2640, 2700, 2728, 2790, 2816, 2880, 2883, 2970, 2976, 3069, 3072, 3100, 3168, 3200, 3240, 3300, 3348, 3410, 3456, 3520, 3564, 3600, 3720, 3840, 3844, 3960, 3968, 4050, 4092, 4185, 4224, 4320, 4400, 4455, 4464, 4608, 4650, 4752, 4800, 4805, 4950, 4960, 5022, 5115, 5120, 5184, 5280, 5400, 5456, 5580, 5632, 5760, 5766, 5940, 5952, 6138, 6200, 6336, 6400, 6480, 6600, 6696, 6820, 6912, 6975, 7040, 7128, 7200, 7425, 7440, 7680, 7688, 7920, 7936, 8100, 8184, 8370, 8448, 8525, 8640, 8649, 8800, 8910, 8928, 9207, 9216, 9300, 9504, 9600, 9610, 9900, 9920, 10044, 10230, 10368, 10560, 10571, 10800, 10912, 11160, 11264, 11520, 11532, 11880, 11904, 12276, 12400, 12555, 12672, 12800, 12960, 13200, 13392, 13640, 13824, 13950, 14080, 14256, 14400, 14415, 14850, 14880, 15345, 15360, 15376, 15840, 15872, 16200, 16368, 16740, 16896, 17050, 17280, 17298, 17600, 17820, 17856, 18414, 18600, 19008, 19200, 19220, 19800, 19840, 20088, 20460, 20736, 20925, 21120, 21142, 21600, 21824, 22275, 22320, 23040, 23064, 23760, 23808, 24025, 24552, 24800, 25110, 25344, 25575, 25600, 25920, 25947, 26400, 26784, 27280, 27621, 27648, 27900, 28160, 28512, 28800, 28830, 29700, 29760, 30690, 30752, 31680, 31713, 31744, 32400, 32736, 33480, 33792, 34100, 34560, 34596, 35200, 35640, 35712, 36828, 37200, 38016, 38400, 38440, 39600, 39680, 40176, 40920, 41472, 41850, 42240, 42284, 43200, 43245, 43648, 44550, 44640, 46035, 46080, 46128, 47520, 47616, 48050, 49104, 49600, 50220, 50688, 51150, 51840, 51894, 52800, 52855, 53568, 54560, 55242, 55800, 56320, 57024, 57600, 57660, 59400, 59520, 61380, 61504, 62775, 63360, 63426, 64800, 65472, 66960, 68200, 69120, 69192, 70400, 71280, 71424, 72075, 73656, 74400, 76032, 76725, 76800, 76880, 77841, 79200, 79360, 80352, 81840, 82944, 83700, 84480, 84568, 86400, 86490, 87296, 89100, 89280, 92070, 92256, 95040, 95139, 95232, 96100, 98208, 99200, 100440, 101376, 102300, 103680, 103788, 105600, 105710, 107136, 109120, 110484, 111600, 114048, 115200, 115320, 118800, 119040, 122760, 123008, 125550, 126720, 126852, 129600, 129735, 130944, 133920, 136400, 138105, 138240, 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595200, 613800, 615040, 622728, 633600, 634260, 642816, 648675, 654720, 669600, 676544, 690525, 691200, 691920, 712800, 714240, 736560, 738048, 760320, 761112, 768800, 778410, 785664, 792825, 793600, 803520, 818400, 830304, 844800, 845680, 856251, 857088, 864900, 872960, 883872, 892800, 912384, 920700, 922560, 950400, 951390, 982080, 984064, 1004400, 1014816, 1036800, 1037880, 1047552, 1057100, 1071360, 1091200, 1104840, 1107072, 1140480, 1141668, 1153200, 1178496, 1190400, 1227600, 1230080, 1245456, 1267200, 1268520, 1285632, 1297350, 1309440, 1339200, 1353088, 1381050, 1383840, 1425600, 1427085, 1428480, 1473120, 1476096, 1520640, 1522224, 1537600, 1556820, 1571328, 1585650, 1607040, 1636800, 1660608, 1691360, 1712502, 1729800, 1745920, 1767744, 1785600, 1841400, 1845120, 1900800, 1902780, 1946025, 1964160, 2008800, 2029632, 2073600, 2075760, 2114200, 2142720, 2182400, 2209680, 2214144, 2280960, 2283336, 2306400, 2356992, 2378475, 2380800, 2455200, 2460160, 2490912, 2534400, 2537040, 2571264, 2594700, 2618880, 2678400, 2706176, 2762100, 2767680, 2851200, 2854170, 2946240, 2952192, 3044448, 3075200, 3113640, 3142656, 3171300, 3214080, 3273600, 3321216, 3382720, 3425004, 3459600, 3535488, 3571200, 3682800, 3690240, 3801600, 3805560, 3892050, 3928320, 4017600, 4059264, 4151520, 4228400, 4281255, 4285440, 4364800, 4419360, 4428288, 4561920, 4566672, 4612800, 4713984, 4756950, 4910400, 4920320, 4981824, 5074080, 5189400, 5237760, 5356800, 5412352, 5524200, 5535360, 5702400, 5708340, 5892480, 6088896, 6150400, 6227280, 6342600, 6428160, 6547200, 6642432, 6765440, 6850008, 6919200, 7070976, 7135425, 7142400, 7365600, 7380480, 7603200, 7611120, 7784100, 7856640, 8035200, 8118528, 8303040, 8456800, 8562510, 8729600, 8838720, 8856576, 9133344, 9225600, 9427968, 9513900, 9820800, 9963648, 10148160, 10378800, 10713600, 10824704, 11048400, 11070720, 11404800, 11416680, 11784960, 12177792, 12300800, 12454560, 12685200, 12856320, 13094400, 13284864, 13530880, 13700016, 13838400, 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約数ペア:

[(1, 21920025600), (2, 10960012800), (3, 7306675200), (4, 5480006400), (5, 4384005120), (6, 3653337600), (8, 2740003200), (9, 2435558400), (10, 2192002560), (11, 1992729600), (12, 1826668800), (15, 1461335040), (16, 1370001600), (18, 1217779200), (20, 1096001280), (22, 996364800), (24, 913334400), (25, 876801024), (27, 811852800), (30, 730667520), (31, 707097600), (32, 685000800), (33, 664243200), (36, 608889600), (40, 548000640), (44, 498182400), (45, 487111680), (48, 456667200), (50, 438400512), (54, 405926400), (55, 398545920), (60, 365333760), (62, 353548800), (64, 342500400), (66, 332121600), (72, 304444800), (75, 292267008), (80, 274000320), (81, 270617600), (88, 249091200), (90, 243555840), (93, 235699200), (96, 228333600), (99, 221414400), (100, 219200256), (108, 202963200), (110, 199272960), (120, 182666880), (124, 176774400), (128, 171250200), (132, 166060800), (135, 162370560), (144, 152222400), (150, 146133504), (155, 141419520), (160, 137000160), (162, 135308800), (165, 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(5580, 3928320), (5632, 3892050), (5760, 3805560), (5766, 3801600), (5940, 3690240), (5952, 3682800), (6138, 3571200), (6200, 3535488), (6336, 3459600), (6400, 3425004), (6480, 3382720), (6600, 3321216), (6696, 3273600), (6820, 3214080), (6912, 3171300), (6975, 3142656), (7040, 3113640), (7128, 3075200), (7200, 3044448), (7425, 2952192), (7440, 2946240), (7680, 2854170), (7688, 2851200), (7920, 2767680), (7936, 2762100), (8100, 2706176), (8184, 2678400), (8370, 2618880), (8448, 2594700), (8525, 2571264), (8640, 2537040), (8649, 2534400), (8800, 2490912), (8910, 2460160), (8928, 2455200), (9207, 2380800), (9216, 2378475), (9300, 2356992), (9504, 2306400), (9600, 2283336), (9610, 2280960), (9900, 2214144), (9920, 2209680), (10044, 2182400), (10230, 2142720), (10368, 2114200), (10560, 2075760), (10571, 2073600), (10800, 2029632), (10912, 2008800), (11160, 1964160), (11264, 1946025), (11520, 1902780), (11532, 1900800), (11880, 1845120), (11904, 1841400), (12276, 1785600), (12400, 1767744), 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(100440, 218240), (101376, 216225), (102300, 214272), (103680, 211420), (103788, 211200), (105600, 207576), (105710, 207360), (107136, 204600), (109120, 200880), (110484, 198400), (111600, 196416), (114048, 192200), (115200, 190278), (115320, 190080), (118800, 184512), (119040, 184140), (122760, 178560), (123008, 178200), (125550, 174592), (126720, 172980), (126852, 172800), (129600, 169136), (129735, 168960), (130944, 167400), (133920, 163680), (136400, 160704), (138105, 158720), (138240, 158565), (138384, 158400), (140800, 155682), (142560, 153760), (142848, 153450), (144150, 152064), (147312, 148800)]