15820772760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 384

約数和(自身を含む): 56605348800

約数和(自身を除く): 40784576040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 169, 180, 195, 234, 241, 249, 260, 312, 332, 338, 360, 390, 415, 468, 482, 498, 507, 520, 585, 664, 676, 723, 747, 780, 830, 845, 936, 964, 996, 1014, 1079, 1170, 1205, 1245, 1352, 1446, 1494, 1521, 1560, 1660, 1690, 1928, 1992, 2028, 2158, 2169, 2197, 2340, 2410, 2490, 2535, 2892, 2988, 3042, 3133, 3237, 3320, 3380, 3615, 3735, 4056, 4316, 4338, 4394, 4680, 4820, 4980, 5070, 5395, 5784, 5976, 6084, 6266, 6474, 6591, 6760, 7230, 7470, 7605, 8632, 8676, 8788, 9399, 9640, 9711, 9960, 10140, 10790, 10845, 10985, 12168, 12532, 12948, 13182, 14027, 14460, 14940, 15210, 15665, 16185, 17352, 17576, 18798, 19422, 19773, 20003, 20280, 21580, 21690, 21970, 25064, 25896, 26364, 28054, 28197, 28920, 29880, 30420, 31330, 32370, 32955, 37596, 38844, 39546, 40006, 40729, 42081, 43160, 43380, 43940, 46995, 48555, 52728, 56108, 56394, 60009, 60840, 62660, 64740, 65910, 70135, 75192, 77688, 79092, 80012, 81458, 84162, 86760, 87880, 93990, 97110, 98865, 100015, 112216, 112788, 120018, 122187, 125320, 126243, 129480, 131820, 140270, 140985, 158184, 160024, 162916, 168324, 180027, 182351, 187980, 194220, 197730, 200030, 203645, 210405, 225576, 240036, 244374, 252486, 260039, 263640, 280540, 281970, 300045, 325832, 336648, 360054, 364702, 366561, 375960, 388440, 395460, 400060, 407290, 420810, 480072, 488748, 504972, 520078, 529477, 547053, 561080, 563940, 600090, 610935, 631215, 720108, 729404, 733122, 780117, 790920, 800120, 814580, 841620, 900135, 911755, 977496, 1009944, 1040156, 1058954, 1094106, 1127880, 1200180, 1221870, 1262430, 1300195, 1440216, 1458808, 1466244, 1560234, 1588431, 1629160, 1641159, 1683240, 1800270, 1823510, 1832805, 2080312, 2117908, 2188212, 2340351, 2400360, 2443740, 2524860, 2600390, 2647385, 2735265, 2932488, 3120468, 3176862, 3282318, 3380507, 3600540, 3647020, 3665610, 3900585, 4235816, 4376424, 4680702, 4765293, 4887480, 5049720, 5200780, 5294770, 5470530, 6240936, 6353724, 6564636, 6761014, 7201080, 7294040, 7331220, 7801170, 7942155, 8205795, 9361404, 9530586, 10141521, 10401560, 10589540, 10941060, 11701755, 12707448, 13129272, 13522028, 14662440, 15602340, 15884310, 16411590, 16902535, 18722808, 19061172, 20283042, 21179080, 21882120, 23403510, 23826465, 27044056, 30424563, 31204680, 31768620, 32823180, 33805070, 38122344, 40566084, 43946591, 46807020, 47652930, 50707605, 60849126, 63537240, 65646360, 67610140, 81132168, 87893182, 93614040, 95305860, 101415210, 121698252, 131839773, 135220280, 152122815, 175786364, 190611720, 202830420, 219732955, 243396504, 263679546, 304245630, 351572728, 395519319, 405660840, 439465910, 527359092, 608491260, 659198865, 791038638, 878931820, 1054718184, 1216982520, 1318397730, 1582077276, 1757863640, 1977596595, 2636795460, 3164154552, 3955193190, 5273590920, 7910386380, 15820772760]

約数ペア:

[(1, 15820772760), (2, 7910386380), (3, 5273590920), (4, 3955193190), (5, 3164154552), (6, 2636795460), (8, 1977596595), (9, 1757863640), (10, 1582077276), (12, 1318397730), (13, 1216982520), (15, 1054718184), (18, 878931820), (20, 791038638), (24, 659198865), (26, 608491260), (30, 527359092), (36, 439465910), (39, 405660840), (40, 395519319), (45, 351572728), (52, 304245630), (60, 263679546), (65, 243396504), (72, 219732955), (78, 202830420), (83, 190611720), (90, 175786364), (104, 152122815), (117, 135220280), (120, 131839773), (130, 121698252), (156, 101415210), (166, 95305860), (169, 93614040), (180, 87893182), (195, 81132168), (234, 67610140), (241, 65646360), (249, 63537240), (260, 60849126), (312, 50707605), (332, 47652930), (338, 46807020), (360, 43946591), (390, 40566084), (415, 38122344), (468, 33805070), (482, 32823180), (498, 31768620), (507, 31204680), (520, 30424563), (585, 27044056), (664, 23826465), (676, 23403510), (723, 21882120), (747, 21179080), (780, 20283042), (830, 19061172), (845, 18722808), (936, 16902535), (964, 16411590), (996, 15884310), (1014, 15602340), (1079, 14662440), (1170, 13522028), (1205, 13129272), (1245, 12707448), (1352, 11701755), (1446, 10941060), (1494, 10589540), (1521, 10401560), (1560, 10141521), (1660, 9530586), (1690, 9361404), (1928, 8205795), (1992, 7942155), (2028, 7801170), (2158, 7331220), (2169, 7294040), (2197, 7201080), (2340, 6761014), (2410, 6564636), (2490, 6353724), (2535, 6240936), (2892, 5470530), (2988, 5294770), (3042, 5200780), (3133, 5049720), (3237, 4887480), (3320, 4765293), (3380, 4680702), (3615, 4376424), (3735, 4235816), (4056, 3900585), (4316, 3665610), (4338, 3647020), (4394, 3600540), (4680, 3380507), (4820, 3282318), (4980, 3176862), (5070, 3120468), (5395, 2932488), (5784, 2735265), (5976, 2647385), (6084, 2600390), (6266, 2524860), (6474, 2443740), (6591, 2400360), (6760, 2340351), (7230, 2188212), (7470, 2117908), (7605, 2080312), (8632, 1832805), (8676, 1823510), (8788, 1800270), (9399, 1683240), (9640, 1641159), (9711, 1629160), (9960, 1588431), (10140, 1560234), (10790, 1466244), (10845, 1458808), (10985, 1440216), (12168, 1300195), (12532, 1262430), (12948, 1221870), (13182, 1200180), (14027, 1127880), (14460, 1094106), (14940, 1058954), (15210, 1040156), (15665, 1009944), (16185, 977496), (17352, 911755), (17576, 900135), (18798, 841620), (19422, 814580), (19773, 800120), (20003, 790920), (20280, 780117), (21580, 733122), (21690, 729404), (21970, 720108), (25064, 631215), (25896, 610935), (26364, 600090), (28054, 563940), (28197, 561080), (28920, 547053), (29880, 529477), (30420, 520078), (31330, 504972), (32370, 488748), (32955, 480072), (37596, 420810), (38844, 407290), (39546, 400060), (40006, 395460), (40729, 388440), (42081, 375960), (43160, 366561), (43380, 364702), (43940, 360054), (46995, 336648), (48555, 325832), (52728, 300045), (56108, 281970), (56394, 280540), (60009, 263640), (60840, 260039), (62660, 252486), (64740, 244374), (65910, 240036), (70135, 225576), (75192, 210405), (77688, 203645), (79092, 200030), (80012, 197730), (81458, 194220), (84162, 187980), (86760, 182351), (87880, 180027), (93990, 168324), (97110, 162916), (98865, 160024), (100015, 158184), (112216, 140985), (112788, 140270), (120018, 131820), (122187, 129480), (125320, 126243)]