6648899760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:756

約数の個数: 240

約数和(自身を含む): 22693413600

約数和(自身を除く): 16044513840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 157, 180, 240, 262, 314, 360, 393, 449, 471, 524, 628, 655, 720, 785, 786, 898, 942, 1048, 1179, 1256, 1310, 1347, 1413, 1570, 1572, 1796, 1884, 1965, 2096, 2245, 2355, 2358, 2512, 2620, 2694, 2826, 3140, 3144, 3592, 3768, 3930, 4041, 4490, 4710, 4716, 5240, 5388, 5652, 5895, 6280, 6288, 6735, 7065, 7184, 7536, 7860, 8082, 8980, 9420, 9432, 10480, 10776, 11304, 11790, 12560, 13470, 14130, 15720, 16164, 17960, 18840, 18864, 20205, 20567, 21552, 22608, 23580, 26940, 28260, 31440, 32328, 35920, 37680, 40410, 41134, 47160, 53880, 56520, 58819, 61701, 64656, 70493, 80820, 82268, 94320, 102835, 107760, 113040, 117638, 123402, 140986, 161640, 164536, 176457, 185103, 205670, 211479, 235276, 246804, 281972, 294095, 308505, 323280, 329072, 352465, 352914, 370206, 411340, 422958, 470552, 493608, 529371, 563944, 588190, 617010, 634437, 704930, 705828, 740412, 822680, 845916, 882285, 925515, 941104, 987216, 1057395, 1058742, 1127888, 1176380, 1234020, 1268874, 1409860, 1411656, 1480824, 1645360, 1691832, 1764570, 1851030, 2114790, 2117484, 2352760, 2468040, 2537748, 2646855, 2819720, 2823312, 2961648, 3172185, 3383664, 3529140, 3702060, 4229580, 4234968, 4705520, 4936080, 5075496, 5293710, 5639440, 6344370, 7058280, 7404120, 8459160, 8469936, 9234583, 10150992, 10587420, 12688740, 14116560, 14808240, 16918320, 18469166, 21174840, 25377480, 27703749, 36938332, 42349680, 46172915, 50754960, 55407498, 73876664, 83111247, 92345830, 110814996, 138518745, 147753328, 166222494, 184691660, 221629992, 277037490, 332444988, 369383320, 415556235, 443259984, 554074980, 664889976, 738766640, 831112470, 1108149960, 1329779952, 1662224940, 2216299920, 3324449880, 6648899760]

約数ペア:

[(1, 6648899760), (2, 3324449880), (3, 2216299920), (4, 1662224940), (5, 1329779952), (6, 1108149960), (8, 831112470), (9, 738766640), (10, 664889976), (12, 554074980), (15, 443259984), (16, 415556235), (18, 369383320), (20, 332444988), (24, 277037490), (30, 221629992), (36, 184691660), (40, 166222494), (45, 147753328), (48, 138518745), (60, 110814996), (72, 92345830), (80, 83111247), (90, 73876664), (120, 55407498), (131, 50754960), (144, 46172915), (157, 42349680), (180, 36938332), (240, 27703749), (262, 25377480), (314, 21174840), (360, 18469166), (393, 16918320), (449, 14808240), (471, 14116560), (524, 12688740), (628, 10587420), (655, 10150992), (720, 9234583), (785, 8469936), (786, 8459160), (898, 7404120), (942, 7058280), (1048, 6344370), (1179, 5639440), (1256, 5293710), (1310, 5075496), (1347, 4936080), (1413, 4705520), (1570, 4234968), (1572, 4229580), (1796, 3702060), (1884, 3529140), (1965, 3383664), (2096, 3172185), (2245, 2961648), (2355, 2823312), (2358, 2819720), (2512, 2646855), (2620, 2537748), (2694, 2468040), (2826, 2352760), (3140, 2117484), (3144, 2114790), (3592, 1851030), (3768, 1764570), (3930, 1691832), (4041, 1645360), (4490, 1480824), (4710, 1411656), (4716, 1409860), (5240, 1268874), (5388, 1234020), (5652, 1176380), (5895, 1127888), (6280, 1058742), (6288, 1057395), (6735, 987216), (7065, 941104), (7184, 925515), (7536, 882285), (7860, 845916), (8082, 822680), (8980, 740412), (9420, 705828), (9432, 704930), (10480, 634437), (10776, 617010), (11304, 588190), (11790, 563944), (12560, 529371), (13470, 493608), (14130, 470552), (15720, 422958), (16164, 411340), (17960, 370206), (18840, 352914), (18864, 352465), (20205, 329072), (20567, 323280), (21552, 308505), (22608, 294095), (23580, 281972), (26940, 246804), (28260, 235276), (31440, 211479), (32328, 205670), (35920, 185103), (37680, 176457), (40410, 164536), (41134, 161640), (47160, 140986), (53880, 123402), (56520, 117638), (58819, 113040), (61701, 107760), (64656, 102835), (70493, 94320), (80820, 82268)]