20267059680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10987}}^1$

素因数の和:11079

約数の個数: 384

約数和(自身を含む): 82404725760

約数和(自身を除く): 62137666080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 336, 360, 366, 378, 420, 427, 432, 480, 488, 504, 540, 549, 560, 610, 630, 672, 720, 732, 756, 840, 854, 864, 915, 945, 976, 1008, 1080, 1098, 1120, 1220, 1260, 1281, 1440, 1464, 1512, 1647, 1680, 1708, 1830, 1890, 1952, 2016, 2135, 2160, 2196, 2440, 2520, 2562, 2745, 2928, 3024, 3294, 3360, 3416, 3660, 3780, 3843, 4270, 4320, 4392, 4880, 5040, 5124, 5490, 5856, 6048, 6405, 6588, 6832, 7320, 7560, 7686, 8235, 8540, 8784, 9760, 10080, 10248, 10980, 10987, 11529, 12810, 13176, 13664, 14640, 15120, 15372, 16470, 17080, 17568, 19215, 20496, 21960, 21974, 23058, 25620, 26352, 29280, 30240, 30744, 32940, 32961, 34160, 38430, 40992, 43920, 43948, 46116, 51240, 52704, 54935, 57645, 61488, 65880, 65922, 68320, 76860, 76909, 87840, 87896, 92232, 98883, 102480, 109870, 115290, 122976, 131760, 131844, 153720, 153818, 164805, 175792, 184464, 197766, 204960, 219740, 230580, 230727, 263520, 263688, 296649, 307440, 307636, 329610, 351584, 368928, 384545, 395532, 439480, 461160, 461454, 494415, 527376, 593298, 614880, 615272, 659220, 670207, 692181, 769090, 791064, 878960, 922320, 922908, 988830, 1054752, 1153635, 1186596, 1230544, 1318440, 1340414, 1384362, 1483245, 1538180, 1582128, 1757920, 1844640, 1845816, 1977660, 2010621, 2076543, 2307270, 2373192, 2461088, 2636880, 2680828, 2768724, 2966490, 3076360, 3164256, 3351035, 3460905, 3691632, 3955320, 4021242, 4153086, 4614540, 4691449, 4746384, 5273760, 5361656, 5537448, 5932980, 6031863, 6152720, 6702070, 6921810, 7383264, 7910640, 8042484, 8306172, 9229080, 9382898, 9492768, 10053105, 10382715, 10723312, 11074896, 11865960, 12063726, 12305440, 13404140, 13843620, 14074347, 15821280, 16084968, 16612344, 18095589, 18458160, 18765796, 20106210, 20765430, 21446624, 22149792, 23457245, 23731920, 24127452, 26808280, 27687240, 28148694, 30159315, 32169936, 33224688, 36191178, 36916320, 37531592, 40212420, 41530860, 42223041, 46914490, 47463840, 48254904, 53616560, 55374480, 56297388, 60318630, 64339872, 66449376, 70371735, 72382356, 75063184, 80424840, 83061720, 84446082, 90477945, 93828980, 96509808, 107233120, 110748960, 112594776, 120637260, 126669123, 140743470, 144764712, 150126368, 160849680, 166123440, 168892164, 180955890, 187657960, 193019616, 211115205, 225189552, 241274520, 253338246, 281486940, 289529424, 321699360, 332246880, 337784328, 361911780, 375315920, 422230410, 450379104, 482549040, 506676492, 562973880, 579058848, 633345615, 675568656, 723823560, 750631840, 844460820, 965098080, 1013352984, 1125947760, 1266691230, 1351137312, 1447647120, 1688921640, 2026705968, 2251895520, 2533382460, 2895294240, 3377843280, 4053411936, 5066764920, 6755686560, 10133529840, 20267059680]

約数ペア:

[(1, 20267059680), (2, 10133529840), (3, 6755686560), (4, 5066764920), (5, 4053411936), (6, 3377843280), (7, 2895294240), (8, 2533382460), (9, 2251895520), (10, 2026705968), (12, 1688921640), (14, 1447647120), (15, 1351137312), (16, 1266691230), (18, 1125947760), (20, 1013352984), (21, 965098080), (24, 844460820), (27, 750631840), (28, 723823560), (30, 675568656), (32, 633345615), (35, 579058848), (36, 562973880), (40, 506676492), (42, 482549040), (45, 450379104), (48, 422230410), (54, 375315920), (56, 361911780), (60, 337784328), (61, 332246880), (63, 321699360), (70, 289529424), (72, 281486940), (80, 253338246), (84, 241274520), (90, 225189552), (96, 211115205), (105, 193019616), (108, 187657960), (112, 180955890), (120, 168892164), (122, 166123440), (126, 160849680), (135, 150126368), (140, 144764712), (144, 140743470), (160, 126669123), (168, 120637260), (180, 112594776), (183, 110748960), (189, 107233120), (210, 96509808), (216, 93828980), (224, 90477945), (240, 84446082), (244, 83061720), (252, 80424840), (270, 75063184), (280, 72382356), (288, 70371735), (305, 66449376), (315, 64339872), (336, 60318630), (360, 56297388), (366, 55374480), (378, 53616560), (420, 48254904), (427, 47463840), (432, 46914490), (480, 42223041), (488, 41530860), (504, 40212420), (540, 37531592), (549, 36916320), (560, 36191178), (610, 33224688), (630, 32169936), (672, 30159315), (720, 28148694), (732, 27687240), (756, 26808280), (840, 24127452), (854, 23731920), (864, 23457245), (915, 22149792), (945, 21446624), (976, 20765430), (1008, 20106210), (1080, 18765796), (1098, 18458160), (1120, 18095589), (1220, 16612344), (1260, 16084968), (1281, 15821280), (1440, 14074347), (1464, 13843620), (1512, 13404140), (1647, 12305440), (1680, 12063726), (1708, 11865960), (1830, 11074896), (1890, 10723312), (1952, 10382715), (2016, 10053105), (2135, 9492768), (2160, 9382898), (2196, 9229080), (2440, 8306172), (2520, 8042484), (2562, 7910640), (2745, 7383264), (2928, 6921810), (3024, 6702070), (3294, 6152720), (3360, 6031863), (3416, 5932980), (3660, 5537448), (3780, 5361656), (3843, 5273760), (4270, 4746384), (4320, 4691449), (4392, 4614540), (4880, 4153086), (5040, 4021242), (5124, 3955320), (5490, 3691632), (5856, 3460905), (6048, 3351035), (6405, 3164256), (6588, 3076360), (6832, 2966490), (7320, 2768724), (7560, 2680828), (7686, 2636880), (8235, 2461088), (8540, 2373192), (8784, 2307270), (9760, 2076543), (10080, 2010621), (10248, 1977660), (10980, 1845816), (10987, 1844640), (11529, 1757920), (12810, 1582128), (13176, 1538180), (13664, 1483245), (14640, 1384362), (15120, 1340414), (15372, 1318440), (16470, 1230544), (17080, 1186596), (17568, 1153635), (19215, 1054752), (20496, 988830), (21960, 922908), (21974, 922320), (23058, 878960), (25620, 791064), (26352, 769090), (29280, 692181), (30240, 670207), (30744, 659220), (32940, 615272), (32961, 614880), (34160, 593298), (38430, 527376), (40992, 494415), (43920, 461454), (43948, 461160), (46116, 439480), (51240, 395532), (52704, 384545), (54935, 368928), (57645, 351584), (61488, 329610), (65880, 307636), (65922, 307440), (68320, 296649), (76860, 263688), (76909, 263520), (87840, 230727), (87896, 230580), (92232, 219740), (98883, 204960), (102480, 197766), (109870, 184464), (115290, 175792), (122976, 164805), (131760, 153818), (131844, 153720)]