20803102080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2461

約数の個数: 256

約数和(自身を含む): 68349873600

約数和(自身を除く): 47546771520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 89, 96, 106, 120, 128, 159, 160, 178, 192, 212, 240, 265, 267, 318, 320, 356, 384, 424, 445, 480, 530, 534, 636, 640, 712, 795, 848, 890, 960, 1060, 1068, 1272, 1335, 1424, 1590, 1696, 1780, 1920, 2120, 2136, 2297, 2544, 2670, 2848, 3180, 3392, 3560, 4240, 4272, 4594, 4717, 5088, 5340, 5696, 6360, 6784, 6891, 7120, 8480, 8544, 9188, 9434, 10176, 10680, 11392, 11485, 12720, 13782, 14151, 14240, 16960, 17088, 18376, 18868, 20352, 21360, 22970, 23585, 25440, 27564, 28302, 28480, 33920, 34176, 34455, 36752, 37736, 42720, 45940, 47170, 50880, 55128, 56604, 56960, 68910, 70755, 73504, 75472, 85440, 91880, 94340, 101760, 110256, 113208, 121741, 137820, 141510, 147008, 150944, 170880, 183760, 188680, 204433, 220512, 226416, 243482, 275640, 283020, 294016, 301888, 365223, 367520, 377360, 408866, 441024, 452832, 486964, 551280, 566040, 603776, 608705, 613299, 730446, 735040, 754720, 817732, 882048, 905664, 973928, 1022165, 1102560, 1132080, 1217410, 1226598, 1460892, 1470080, 1509440, 1635464, 1811328, 1826115, 1947856, 2044330, 2205120, 2264160, 2434820, 2453196, 2921784, 3018880, 3066495, 3270928, 3652230, 3895712, 4088660, 4410240, 4528320, 4869640, 4906392, 5843568, 6132990, 6541856, 7304460, 7791424, 8177320, 9056640, 9739280, 9812784, 10834949, 11687136, 12265980, 13083712, 14608920, 15582848, 16354640, 19478560, 19625568, 21669898, 23374272, 24531960, 26167424, 29217840, 32504847, 32709280, 38957120, 39251136, 43339796, 46748544, 49063920, 54174745, 58435680, 65009694, 65418560, 77914240, 78502272, 86679592, 98127840, 108349490, 116871360, 130019388, 130837120, 162524235, 173359184, 196255680, 216698980, 233742720, 260038776, 325048470, 346718368, 392511360, 433397960, 520077552, 650096940, 693436736, 866795920, 1040155104, 1300193880, 1386873472, 1733591840, 2080310208, 2600387760, 3467183680, 4160620416, 5200775520, 6934367360, 10401551040, 20803102080]

約数ペア:

[(1, 20803102080), (2, 10401551040), (3, 6934367360), (4, 5200775520), (5, 4160620416), (6, 3467183680), (8, 2600387760), (10, 2080310208), (12, 1733591840), (15, 1386873472), (16, 1300193880), (20, 1040155104), (24, 866795920), (30, 693436736), (32, 650096940), (40, 520077552), (48, 433397960), (53, 392511360), (60, 346718368), (64, 325048470), (80, 260038776), (89, 233742720), (96, 216698980), (106, 196255680), (120, 173359184), (128, 162524235), (159, 130837120), (160, 130019388), (178, 116871360), (192, 108349490), (212, 98127840), (240, 86679592), (265, 78502272), (267, 77914240), (318, 65418560), (320, 65009694), (356, 58435680), (384, 54174745), (424, 49063920), (445, 46748544), (480, 43339796), (530, 39251136), (534, 38957120), (636, 32709280), (640, 32504847), (712, 29217840), (795, 26167424), (848, 24531960), (890, 23374272), (960, 21669898), (1060, 19625568), (1068, 19478560), (1272, 16354640), (1335, 15582848), (1424, 14608920), (1590, 13083712), (1696, 12265980), (1780, 11687136), (1920, 10834949), (2120, 9812784), (2136, 9739280), (2297, 9056640), (2544, 8177320), (2670, 7791424), (2848, 7304460), (3180, 6541856), (3392, 6132990), (3560, 5843568), (4240, 4906392), (4272, 4869640), (4594, 4528320), (4717, 4410240), (5088, 4088660), (5340, 3895712), (5696, 3652230), (6360, 3270928), (6784, 3066495), (6891, 3018880), (7120, 2921784), (8480, 2453196), (8544, 2434820), (9188, 2264160), (9434, 2205120), (10176, 2044330), (10680, 1947856), (11392, 1826115), (11485, 1811328), (12720, 1635464), (13782, 1509440), (14151, 1470080), (14240, 1460892), (16960, 1226598), (17088, 1217410), (18376, 1132080), (18868, 1102560), (20352, 1022165), (21360, 973928), (22970, 905664), (23585, 882048), (25440, 817732), (27564, 754720), (28302, 735040), (28480, 730446), (33920, 613299), (34176, 608705), (34455, 603776), (36752, 566040), (37736, 551280), (42720, 486964), (45940, 452832), (47170, 441024), (50880, 408866), (55128, 377360), (56604, 367520), (56960, 365223), (68910, 301888), (70755, 294016), (73504, 283020), (75472, 275640), (85440, 243482), (91880, 226416), (94340, 220512), (101760, 204433), (110256, 188680), (113208, 183760), (121741, 170880), (137820, 150944), (141510, 147008)]