20349569520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{1259}}^1$

素因数の和:2357

約数の個数: 320

約数和(自身を含む): 80244864000

約数和(自身を除く): 59895294480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1069, 1080, 1259, 1260, 1512, 1680, 1890, 2138, 2160, 2518, 2520, 3024, 3207, 3777, 3780, 4276, 5036, 5040, 5345, 6295, 6414, 7483, 7554, 7560, 8552, 8813, 9621, 10072, 10690, 11331, 12590, 12828, 14966, 15108, 15120, 16035, 17104, 17626, 18885, 19242, 20144, 21380, 22449, 22662, 25180, 25656, 26439, 28863, 29932, 30216, 32070, 33993, 35252, 37415, 37770, 38484, 42760, 44065, 44898, 45324, 48105, 50360, 51312, 52878, 56655, 57726, 59864, 60432, 64140, 67347, 67986, 70504, 74830, 75540, 76968, 79317, 85520, 88130, 89796, 90648, 96210, 100720, 105756, 112245, 113310, 115452, 119728, 128280, 132195, 134694, 135972, 141008, 144315, 149660, 151080, 153936, 158634, 169965, 176260, 179592, 181296, 192420, 202041, 211512, 224490, 226620, 230904, 237951, 256560, 264390, 269388, 271944, 288630, 299320, 302160, 317268, 336735, 339930, 352520, 359184, 384840, 396585, 404082, 423024, 448980, 453240, 461808, 475902, 528780, 538776, 543888, 577260, 598640, 634536, 673470, 679860, 705040, 769680, 793170, 808164, 897960, 906480, 951804, 1010205, 1057560, 1077552, 1154520, 1189755, 1269072, 1345871, 1346940, 1359720, 1586340, 1616328, 1795920, 1903608, 2020410, 2115120, 2309040, 2379510, 2691742, 2693880, 2719440, 3172680, 3232656, 3807216, 4037613, 4040820, 4759020, 5383484, 5387760, 6345360, 6729355, 8075226, 8081640, 9421097, 9518040, 10766968, 12112839, 13458710, 16150452, 16163280, 18842194, 19036080, 20188065, 21533936, 24225678, 26917420, 28263291, 32300904, 36338517, 37684388, 40376130, 47105485, 48451356, 53834840, 56526582, 60564195, 64601808, 72677034, 75368776, 80752260, 84789873, 94210970, 96902712, 107669680, 113053164, 121128390, 141316455, 145354068, 150737552, 161504520, 169579746, 181692585, 188421940, 193805424, 226106328, 242256780, 254369619, 282632910, 290708136, 323009040, 339159492, 363385170, 376843880, 423949365, 452212656, 484513560, 508739238, 565265820, 581416272, 678318984, 726770340, 753687760, 847898730, 969027120, 1017478476, 1130531640, 1271848095, 1356637968, 1453540680, 1695797460, 2034956952, 2261063280, 2543696190, 2907081360, 3391594920, 4069913904, 5087392380, 6783189840, 10174784760, 20349569520]

約数ペア:

[(1, 20349569520), (2, 10174784760), (3, 6783189840), (4, 5087392380), (5, 4069913904), (6, 3391594920), (7, 2907081360), (8, 2543696190), (9, 2261063280), (10, 2034956952), (12, 1695797460), (14, 1453540680), (15, 1356637968), (16, 1271848095), (18, 1130531640), (20, 1017478476), (21, 969027120), (24, 847898730), (27, 753687760), (28, 726770340), (30, 678318984), (35, 581416272), (36, 565265820), (40, 508739238), (42, 484513560), (45, 452212656), (48, 423949365), (54, 376843880), (56, 363385170), (60, 339159492), (63, 323009040), (70, 290708136), (72, 282632910), (80, 254369619), (84, 242256780), (90, 226106328), (105, 193805424), (108, 188421940), (112, 181692585), (120, 169579746), (126, 161504520), (135, 150737552), (140, 145354068), (144, 141316455), (168, 121128390), (180, 113053164), (189, 107669680), (210, 96902712), (216, 94210970), (240, 84789873), (252, 80752260), (270, 75368776), (280, 72677034), (315, 64601808), (336, 60564195), (360, 56526582), (378, 53834840), (420, 48451356), (432, 47105485), (504, 40376130), (540, 37684388), (560, 36338517), (630, 32300904), (720, 28263291), (756, 26917420), (840, 24225678), (945, 21533936), (1008, 20188065), (1069, 19036080), (1080, 18842194), (1259, 16163280), (1260, 16150452), (1512, 13458710), (1680, 12112839), (1890, 10766968), (2138, 9518040), (2160, 9421097), (2518, 8081640), (2520, 8075226), (3024, 6729355), (3207, 6345360), (3777, 5387760), (3780, 5383484), (4276, 4759020), (5036, 4040820), (5040, 4037613), (5345, 3807216), (6295, 3232656), (6414, 3172680), (7483, 2719440), (7554, 2693880), (7560, 2691742), (8552, 2379510), (8813, 2309040), (9621, 2115120), (10072, 2020410), (10690, 1903608), (11331, 1795920), (12590, 1616328), (12828, 1586340), (14966, 1359720), (15108, 1346940), (15120, 1345871), (16035, 1269072), (17104, 1189755), (17626, 1154520), (18885, 1077552), (19242, 1057560), (20144, 1010205), (21380, 951804), (22449, 906480), (22662, 897960), (25180, 808164), (25656, 793170), (26439, 769680), (28863, 705040), (29932, 679860), (30216, 673470), (32070, 634536), (33993, 598640), (35252, 577260), (37415, 543888), (37770, 538776), (38484, 528780), (42760, 475902), (44065, 461808), (44898, 453240), (45324, 448980), (48105, 423024), (50360, 404082), (51312, 396585), (52878, 384840), (56655, 359184), (57726, 352520), (59864, 339930), (60432, 336735), (64140, 317268), (67347, 302160), (67986, 299320), (70504, 288630), (74830, 271944), (75540, 269388), (76968, 264390), (79317, 256560), (85520, 237951), (88130, 230904), (89796, 226620), (90648, 224490), (96210, 211512), (100720, 202041), (105756, 192420), (112245, 181296), (113310, 179592), (115452, 176260), (119728, 169965), (128280, 158634), (132195, 153936), (134694, 151080), (135972, 149660), (141008, 144315)]