74993040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 200

約数和(自身を含む): 265750848

約数和(自身を除く): 190757808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 163, 180, 213, 216, 240, 270, 284, 324, 326, 355, 360, 405, 426, 432, 489, 540, 568, 639, 648, 652, 710, 720, 810, 815, 852, 978, 1065, 1080, 1136, 1278, 1296, 1304, 1420, 1467, 1620, 1630, 1704, 1917, 1956, 2130, 2160, 2445, 2556, 2608, 2840, 2934, 3195, 3240, 3260, 3408, 3834, 3912, 4260, 4401, 4890, 5112, 5680, 5751, 5868, 6390, 6480, 6520, 7335, 7668, 7824, 8520, 8802, 9585, 9780, 10224, 11502, 11573, 11736, 12780, 13040, 13203, 14670, 15336, 17040, 17604, 19170, 19560, 22005, 23004, 23146, 23472, 25560, 26406, 28755, 29340, 30672, 34719, 35208, 38340, 39120, 44010, 46008, 46292, 51120, 52812, 57510, 57865, 58680, 66015, 69438, 70416, 76680, 88020, 92016, 92584, 104157, 105624, 115020, 115730, 117360, 132030, 138876, 153360, 173595, 176040, 185168, 208314, 211248, 230040, 231460, 264060, 277752, 312471, 347190, 352080, 416628, 460080, 462920, 520785, 528120, 555504, 624942, 694380, 833256, 925840, 937413, 1041570, 1056240, 1249884, 1388760, 1562355, 1666512, 1874826, 2083140, 2499768, 2777520, 3124710, 3749652, 4166280, 4687065, 4999536, 6249420, 7499304, 8332560, 9374130, 12498840, 14998608, 18748260, 24997680, 37496520, 74993040]

約数ペア:

[(1, 74993040), (2, 37496520), (3, 24997680), (4, 18748260), (5, 14998608), (6, 12498840), (8, 9374130), (9, 8332560), (10, 7499304), (12, 6249420), (15, 4999536), (16, 4687065), (18, 4166280), (20, 3749652), (24, 3124710), (27, 2777520), (30, 2499768), (36, 2083140), (40, 1874826), (45, 1666512), (48, 1562355), (54, 1388760), (60, 1249884), (71, 1056240), (72, 1041570), (80, 937413), (81, 925840), (90, 833256), (108, 694380), (120, 624942), (135, 555504), (142, 528120), (144, 520785), (162, 462920), (163, 460080), (180, 416628), (213, 352080), (216, 347190), (240, 312471), (270, 277752), (284, 264060), (324, 231460), (326, 230040), (355, 211248), (360, 208314), (405, 185168), (426, 176040), (432, 173595), (489, 153360), (540, 138876), (568, 132030), (639, 117360), (648, 115730), (652, 115020), (710, 105624), (720, 104157), (810, 92584), (815, 92016), (852, 88020), (978, 76680), (1065, 70416), (1080, 69438), (1136, 66015), (1278, 58680), (1296, 57865), (1304, 57510), (1420, 52812), (1467, 51120), (1620, 46292), (1630, 46008), (1704, 44010), (1917, 39120), (1956, 38340), (2130, 35208), (2160, 34719), (2445, 30672), (2556, 29340), (2608, 28755), (2840, 26406), (2934, 25560), (3195, 23472), (3240, 23146), (3260, 23004), (3408, 22005), (3834, 19560), (3912, 19170), (4260, 17604), (4401, 17040), (4890, 15336), (5112, 14670), (5680, 13203), (5751, 13040), (5868, 12780), (6390, 11736), (6480, 11573), (6520, 11502), (7335, 10224), (7668, 9780), (7824, 9585), (8520, 8802)]