20214826320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1854

約数の個数: 320

約数和(自身を含む): 69873027840

約数和(自身を除く): 49658201520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 89, 104, 120, 129, 130, 156, 172, 178, 195, 208, 215, 240, 258, 260, 267, 312, 344, 356, 390, 430, 445, 516, 520, 534, 559, 624, 645, 688, 712, 780, 860, 890, 1032, 1040, 1068, 1118, 1157, 1290, 1335, 1424, 1560, 1677, 1693, 1720, 1780, 2064, 2136, 2236, 2314, 2580, 2670, 2795, 3120, 3354, 3386, 3440, 3471, 3560, 3827, 4272, 4472, 4628, 5079, 5160, 5340, 5590, 5785, 6708, 6772, 6942, 7120, 7654, 8385, 8465, 8944, 9256, 10158, 10320, 10680, 11180, 11481, 11570, 13416, 13544, 13884, 15308, 16770, 16930, 17355, 18512, 19135, 20316, 21360, 22009, 22360, 22962, 23140, 25395, 26832, 27088, 27768, 30616, 33540, 33860, 34710, 38270, 40632, 44018, 44720, 45924, 46280, 49751, 50790, 55536, 57405, 61232, 66027, 67080, 67720, 69420, 72799, 76540, 81264, 88036, 91848, 92560, 99502, 101580, 110045, 114810, 132054, 134160, 135440, 138840, 145598, 149253, 150677, 153080, 176072, 183696, 199004, 203160, 218397, 220090, 229620, 248755, 264108, 277680, 291196, 298506, 301354, 306160, 330135, 352144, 363995, 398008, 406320, 436794, 440180, 452031, 459240, 497510, 528216, 582392, 597012, 602708, 660270, 727990, 746265, 753385, 796016, 873588, 880360, 904062, 918480, 946387, 995020, 1056432, 1091985, 1164784, 1194024, 1205416, 1320540, 1455980, 1492530, 1506770, 1747176, 1760720, 1808124, 1892774, 1958801, 1990040, 2183970, 2260155, 2388048, 2410832, 2641080, 2839161, 2911960, 2985060, 3013540, 3494352, 3616248, 3785548, 3917602, 3980080, 4367940, 4520310, 4731935, 5282160, 5678322, 5823920, 5876403, 5970120, 6027080, 6479111, 7232496, 7571096, 7835204, 8735880, 9040620, 9463870, 9794005, 11356644, 11752806, 11940240, 12054160, 12958222, 14195805, 15142192, 15670408, 17471760, 18081240, 18927740, 19437333, 19588010, 22713288, 23505612, 25916444, 28391610, 29382015, 31340816, 32395555, 36162480, 37855480, 38874666, 39176020, 45426576, 47011224, 51832888, 56783220, 58764030, 64791110, 75710960, 77749332, 78352040, 84228443, 94022448, 97186665, 103665776, 113566440, 117528060, 129582220, 155498664, 156704080, 168456886, 194373330, 227132880, 235056120, 252685329, 259164440, 310997328, 336913772, 388746660, 421142215, 470112240, 505370658, 518328880, 673827544, 777493320, 842284430, 1010741316, 1263426645, 1347655088, 1554986640, 1684568860, 2021482632, 2526853290, 3369137720, 4042965264, 5053706580, 6738275440, 10107413160, 20214826320]

約数ペア:

[(1, 20214826320), (2, 10107413160), (3, 6738275440), (4, 5053706580), (5, 4042965264), (6, 3369137720), (8, 2526853290), (10, 2021482632), (12, 1684568860), (13, 1554986640), (15, 1347655088), (16, 1263426645), (20, 1010741316), (24, 842284430), (26, 777493320), (30, 673827544), (39, 518328880), (40, 505370658), (43, 470112240), (48, 421142215), (52, 388746660), (60, 336913772), (65, 310997328), (78, 259164440), (80, 252685329), (86, 235056120), (89, 227132880), (104, 194373330), (120, 168456886), (129, 156704080), (130, 155498664), (156, 129582220), (172, 117528060), (178, 113566440), (195, 103665776), (208, 97186665), (215, 94022448), (240, 84228443), (258, 78352040), (260, 77749332), (267, 75710960), (312, 64791110), (344, 58764030), (356, 56783220), (390, 51832888), (430, 47011224), (445, 45426576), (516, 39176020), (520, 38874666), (534, 37855480), (559, 36162480), (624, 32395555), (645, 31340816), (688, 29382015), (712, 28391610), (780, 25916444), (860, 23505612), (890, 22713288), (1032, 19588010), (1040, 19437333), (1068, 18927740), (1118, 18081240), (1157, 17471760), (1290, 15670408), (1335, 15142192), (1424, 14195805), (1560, 12958222), (1677, 12054160), (1693, 11940240), (1720, 11752806), (1780, 11356644), (2064, 9794005), (2136, 9463870), (2236, 9040620), (2314, 8735880), (2580, 7835204), (2670, 7571096), (2795, 7232496), (3120, 6479111), (3354, 6027080), (3386, 5970120), (3440, 5876403), (3471, 5823920), (3560, 5678322), (3827, 5282160), (4272, 4731935), (4472, 4520310), (4628, 4367940), (5079, 3980080), (5160, 3917602), (5340, 3785548), (5590, 3616248), (5785, 3494352), (6708, 3013540), (6772, 2985060), (6942, 2911960), (7120, 2839161), (7654, 2641080), (8385, 2410832), (8465, 2388048), (8944, 2260155), (9256, 2183970), (10158, 1990040), (10320, 1958801), (10680, 1892774), (11180, 1808124), (11481, 1760720), (11570, 1747176), (13416, 1506770), (13544, 1492530), (13884, 1455980), (15308, 1320540), (16770, 1205416), (16930, 1194024), (17355, 1164784), (18512, 1091985), (19135, 1056432), (20316, 995020), (21360, 946387), (22009, 918480), (22360, 904062), (22962, 880360), (23140, 873588), (25395, 796016), (26832, 753385), (27088, 746265), (27768, 727990), (30616, 660270), (33540, 602708), (33860, 597012), (34710, 582392), (38270, 528216), (40632, 497510), (44018, 459240), (44720, 452031), (45924, 440180), (46280, 436794), (49751, 406320), (50790, 398008), (55536, 363995), (57405, 352144), (61232, 330135), (66027, 306160), (67080, 301354), (67720, 298506), (69420, 291196), (72799, 277680), (76540, 264108), (81264, 248755), (88036, 229620), (91848, 220090), (92560, 218397), (99502, 203160), (101580, 199004), (110045, 183696), (114810, 176072), (132054, 153080), (134160, 150677), (135440, 149253), (138840, 145598)]