25660238520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1451}}^1$

素因数の和:2078

約数の個数: 256

約数和(自身を含む): 90576921600

約数和(自身を除く): 64916683080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 569, 740, 777, 840, 888, 1036, 1110, 1138, 1295, 1451, 1480, 1554, 1707, 2072, 2220, 2276, 2590, 2845, 2902, 3108, 3414, 3885, 3983, 4353, 4440, 4552, 5180, 5690, 5804, 6216, 6828, 7255, 7770, 7966, 8535, 8706, 10157, 10360, 11380, 11608, 11949, 13656, 14510, 15540, 15932, 17070, 17412, 19915, 20314, 21053, 21765, 22760, 23898, 29020, 30471, 31080, 31864, 34140, 34824, 39830, 40628, 42106, 43530, 47796, 50785, 53687, 58040, 59745, 60942, 63159, 68280, 79660, 81256, 84212, 87060, 95592, 101570, 105265, 107374, 119490, 121884, 126318, 147371, 152355, 159320, 161061, 168424, 174120, 203140, 210530, 214748, 238980, 243768, 252636, 268435, 294742, 304710, 315795, 322122, 375809, 406280, 421060, 429496, 442113, 477960, 505272, 536870, 589484, 609420, 631590, 644244, 736855, 751618, 805305, 825619, 842120, 884226, 1073740, 1127427, 1178968, 1218840, 1263180, 1288488, 1473710, 1503236, 1610610, 1651238, 1768452, 1879045, 2147480, 2210565, 2254854, 2476857, 2526360, 2947420, 3006472, 3221220, 3302476, 3536904, 3758090, 4128095, 4421130, 4509708, 4953714, 5637135, 5779333, 5894840, 6442440, 6604952, 7516180, 8256190, 8842260, 9019416, 9907428, 11274270, 11558666, 12384285, 15032360, 16512380, 17337999, 17684520, 19814856, 22548540, 23117332, 24768570, 28896665, 30547903, 33024760, 34675998, 45097080, 46234664, 49537140, 57793330, 61095806, 69351996, 86689995, 91643709, 99074280, 115586660, 122191612, 138703992, 152739515, 173379990, 183287418, 213835321, 231173320, 244383224, 305479030, 346759980, 366574836, 427670642, 458218545, 610958060, 641505963, 693519960, 733149672, 855341284, 916437090, 1069176605, 1221916120, 1283011926, 1710682568, 1832874180, 2138353210, 2566023852, 3207529815, 3665748360, 4276706420, 5132047704, 6415059630, 8553412840, 12830119260, 25660238520]

約数ペア:

[(1, 25660238520), (2, 12830119260), (3, 8553412840), (4, 6415059630), (5, 5132047704), (6, 4276706420), (7, 3665748360), (8, 3207529815), (10, 2566023852), (12, 2138353210), (14, 1832874180), (15, 1710682568), (20, 1283011926), (21, 1221916120), (24, 1069176605), (28, 916437090), (30, 855341284), (35, 733149672), (37, 693519960), (40, 641505963), (42, 610958060), (56, 458218545), (60, 427670642), (70, 366574836), (74, 346759980), (84, 305479030), (105, 244383224), (111, 231173320), (120, 213835321), (140, 183287418), (148, 173379990), (168, 152739515), (185, 138703992), (210, 122191612), (222, 115586660), (259, 99074280), (280, 91643709), (296, 86689995), (370, 69351996), (420, 61095806), (444, 57793330), (518, 49537140), (555, 46234664), (569, 45097080), (740, 34675998), (777, 33024760), (840, 30547903), (888, 28896665), (1036, 24768570), (1110, 23117332), (1138, 22548540), (1295, 19814856), (1451, 17684520), (1480, 17337999), (1554, 16512380), (1707, 15032360), (2072, 12384285), (2220, 11558666), (2276, 11274270), (2590, 9907428), (2845, 9019416), (2902, 8842260), (3108, 8256190), (3414, 7516180), (3885, 6604952), (3983, 6442440), (4353, 5894840), (4440, 5779333), (4552, 5637135), (5180, 4953714), (5690, 4509708), (5804, 4421130), (6216, 4128095), (6828, 3758090), (7255, 3536904), (7770, 3302476), (7966, 3221220), (8535, 3006472), (8706, 2947420), (10157, 2526360), (10360, 2476857), (11380, 2254854), (11608, 2210565), (11949, 2147480), (13656, 1879045), (14510, 1768452), (15540, 1651238), (15932, 1610610), (17070, 1503236), (17412, 1473710), (19915, 1288488), (20314, 1263180), (21053, 1218840), (21765, 1178968), (22760, 1127427), (23898, 1073740), (29020, 884226), (30471, 842120), (31080, 825619), (31864, 805305), (34140, 751618), (34824, 736855), (39830, 644244), (40628, 631590), (42106, 609420), (43530, 589484), (47796, 536870), (50785, 505272), (53687, 477960), (58040, 442113), (59745, 429496), (60942, 421060), (63159, 406280), (68280, 375809), (79660, 322122), (81256, 315795), (84212, 304710), (87060, 294742), (95592, 268435), (101570, 252636), (105265, 243768), (107374, 238980), (119490, 214748), (121884, 210530), (126318, 203140), (147371, 174120), (152355, 168424), (159320, 161061)]