20238966720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2249

約数の個数: 448

約数和(自身を含む): 82138967040

約数和(自身を除く): 61900000320

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, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 163, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 326, 336, 360, 378, 420, 432, 448, 480, 489, 504, 540, 560, 576, 630, 652, 672, 720, 756, 815, 840, 864, 945, 960, 978, 1008, 1080, 1120, 1141, 1260, 1304, 1344, 1440, 1467, 1512, 1630, 1680, 1728, 1890, 1956, 2016, 2053, 2160, 2240, 2282, 2445, 2520, 2608, 2880, 2934, 3024, 3260, 3360, 3423, 3780, 3912, 4032, 4106, 4320, 4401, 4564, 4890, 5040, 5216, 5705, 5868, 6048, 6159, 6520, 6720, 6846, 7335, 7560, 7824, 8212, 8640, 8802, 9128, 9780, 10080, 10265, 10269, 10432, 11410, 11736, 12096, 12318, 13040, 13692, 14371, 14670, 15120, 15648, 16424, 17115, 17604, 18256, 18477, 19560, 20160, 20530, 20538, 22005, 22820, 23472, 24636, 26080, 27384, 28742, 29340, 30240, 30795, 30807, 31296, 32848, 34230, 35208, 36512, 36954, 39120, 41060, 41076, 43113, 44010, 45640, 46944, 49272, 51345, 52160, 54768, 55431, 57484, 58680, 60480, 61590, 61614, 65696, 68460, 70416, 71855, 73024, 73908, 78240, 82120, 82152, 86226, 88020, 91280, 92385, 93888, 98544, 102690, 109536, 110862, 114968, 117360, 123180, 123228, 129339, 131392, 136920, 140832, 143710, 147816, 154035, 156480, 164240, 164304, 172452, 176040, 182560, 184770, 197088, 205380, 215565, 219072, 221724, 229936, 234720, 246360, 246456, 258678, 273840, 277155, 281664, 287420, 295632, 308070, 328480, 328608, 334639, 344904, 352080, 365120, 369540, 388017, 394176, 410760, 431130, 443448, 459872, 469440, 492720, 492912, 517356, 547680, 554310, 574840, 591264, 616140, 646695, 656960, 657216, 669278, 689808, 704160, 739080, 776034, 821520, 862260, 886896, 919744, 985440, 985824, 1003917, 1034712, 1095360, 1108620, 1149680, 1182528, 1232280, 1293390, 1338556, 1379616, 1408320, 1478160, 1552068, 1643040, 1673195, 1724520, 1773792, 1940085, 1970880, 1971648, 2007834, 2069424, 2217240, 2299360, 2342473, 2464560, 2586780, 2677112, 2759232, 2956320, 3011751, 3104136, 3286080, 3346390, 3449040, 3547584, 3880170, 4015668, 4138848, 4434480, 4598720, 4684946, 4929120, 5019585, 5173560, 5354224, 5912640, 6023502, 6208272, 6692780, 6898080, 7027419, 7760340, 8031336, 8277696, 8868960, 9035253, 9369892, 9858240, 10039170, 10347120, 10708448, 11712365, 12047004, 12416544, 13385560, 13796160, 14054838, 15058755, 15520680, 16062672, 17737920, 18070506, 18739784, 20078340, 20694240, 21082257, 21416896, 23424730, 24094008, 24833088, 26771120, 28109676, 30117510, 31041360, 32125344, 35137095, 36141012, 37479568, 40156680, 41388480, 42164514, 45176265, 46849460, 48188016, 53542240, 56219352, 60235020, 62082720, 63246771, 64250688, 70274190, 72282024, 74959136, 80313360, 84329028, 90352530, 93698920, 96376032, 105411285, 107084480, 112438704, 120470040, 124165440, 126493542, 140548380, 144564048, 149918272, 160626720, 168658056, 180705060, 187397840, 192752064, 210822570, 224877408, 240940080, 252987084, 281096760, 289128096, 316233855, 321253440, 337316112, 361410120, 374795680, 421645140, 449754816, 481880160, 505974168, 562193520, 578256192, 632467710, 674632224, 722820240, 749591360, 843290280, 963760320, 1011948336, 1124387040, 1264935420, 1349264448, 1445640480, 1686580560, 2023896672, 2248774080, 2529870840, 2891280960, 3373161120, 4047793344, 5059741680, 6746322240, 10119483360, 20238966720]

約数ペア:

[(1, 20238966720), (2, 10119483360), (3, 6746322240), (4, 5059741680), (5, 4047793344), (6, 3373161120), (7, 2891280960), (8, 2529870840), (9, 2248774080), (10, 2023896672), (12, 1686580560), (14, 1445640480), (15, 1349264448), (16, 1264935420), (18, 1124387040), (20, 1011948336), (21, 963760320), (24, 843290280), (27, 749591360), (28, 722820240), (30, 674632224), (32, 632467710), (35, 578256192), (36, 562193520), (40, 505974168), (42, 481880160), (45, 449754816), (48, 421645140), (54, 374795680), (56, 361410120), (60, 337316112), (63, 321253440), (64, 316233855), (70, 289128096), (72, 281096760), (80, 252987084), (84, 240940080), (90, 224877408), (96, 210822570), (105, 192752064), (108, 187397840), (112, 180705060), (120, 168658056), (126, 160626720), (135, 149918272), (140, 144564048), (144, 140548380), (160, 126493542), (163, 124165440), (168, 120470040), (180, 112438704), (189, 107084480), (192, 105411285), (210, 96376032), (216, 93698920), (224, 90352530), (240, 84329028), (252, 80313360), (270, 74959136), (280, 72282024), (288, 70274190), (315, 64250688), (320, 63246771), (326, 62082720), (336, 60235020), (360, 56219352), (378, 53542240), (420, 48188016), (432, 46849460), (448, 45176265), (480, 42164514), (489, 41388480), (504, 40156680), (540, 37479568), (560, 36141012), (576, 35137095), (630, 32125344), (652, 31041360), (672, 30117510), (720, 28109676), (756, 26771120), (815, 24833088), (840, 24094008), (864, 23424730), (945, 21416896), (960, 21082257), (978, 20694240), (1008, 20078340), (1080, 18739784), (1120, 18070506), (1141, 17737920), (1260, 16062672), (1304, 15520680), (1344, 15058755), (1440, 14054838), (1467, 13796160), (1512, 13385560), (1630, 12416544), (1680, 12047004), (1728, 11712365), (1890, 10708448), (1956, 10347120), (2016, 10039170), (2053, 9858240), (2160, 9369892), (2240, 9035253), (2282, 8868960), (2445, 8277696), (2520, 8031336), (2608, 7760340), (2880, 7027419), (2934, 6898080), (3024, 6692780), (3260, 6208272), (3360, 6023502), (3423, 5912640), (3780, 5354224), (3912, 5173560), (4032, 5019585), (4106, 4929120), (4320, 4684946), (4401, 4598720), (4564, 4434480), (4890, 4138848), (5040, 4015668), (5216, 3880170), (5705, 3547584), (5868, 3449040), (6048, 3346390), (6159, 3286080), (6520, 3104136), (6720, 3011751), (6846, 2956320), (7335, 2759232), (7560, 2677112), (7824, 2586780), (8212, 2464560), (8640, 2342473), (8802, 2299360), (9128, 2217240), (9780, 2069424), (10080, 2007834), (10265, 1971648), (10269, 1970880), (10432, 1940085), (11410, 1773792), (11736, 1724520), (12096, 1673195), (12318, 1643040), (13040, 1552068), (13692, 1478160), (14371, 1408320), (14670, 1379616), (15120, 1338556), (15648, 1293390), (16424, 1232280), (17115, 1182528), (17604, 1149680), (18256, 1108620), (18477, 1095360), (19560, 1034712), (20160, 1003917), (20530, 985824), (20538, 985440), (22005, 919744), (22820, 886896), (23472, 862260), (24636, 821520), (26080, 776034), (27384, 739080), (28742, 704160), (29340, 689808), (30240, 669278), (30795, 657216), (30807, 656960), (31296, 646695), (32848, 616140), (34230, 591264), (35208, 574840), (36512, 554310), (36954, 547680), (39120, 517356), (41060, 492912), (41076, 492720), (43113, 469440), (44010, 459872), (45640, 443448), (46944, 431130), (49272, 410760), (51345, 394176), (52160, 388017), (54768, 369540), (55431, 365120), (57484, 352080), (58680, 344904), (60480, 334639), (61590, 328608), (61614, 328480), (65696, 308070), (68460, 295632), (70416, 287420), (71855, 281664), (73024, 277155), (73908, 273840), (78240, 258678), (82120, 246456), (82152, 246360), (86226, 234720), (88020, 229936), (91280, 221724), (92385, 219072), (93888, 215565), (98544, 205380), (102690, 197088), (109536, 184770), (110862, 182560), (114968, 176040), (117360, 172452), (123180, 164304), (123228, 164240), (129339, 156480), (131392, 154035), (136920, 147816), (140832, 143710)]