68003280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1698

約数の個数: 160

約数和(自身を含む): 246710400

約数和(自身を除く): 178707120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1657, 1710, 2052, 2160, 2280, 2565, 2736, 3314, 3420, 4104, 4560, 4971, 5130, 6628, 6840, 8208, 8285, 9942, 10260, 13256, 13680, 14913, 16570, 19884, 20520, 24855, 26512, 29826, 31483, 33140, 39768, 41040, 44739, 49710, 59652, 62966, 66280, 74565, 79536, 89478, 94449, 99420, 119304, 125932, 132560, 149130, 157415, 178956, 188898, 198840, 223695, 238608, 251864, 283347, 298260, 314830, 357912, 377796, 397680, 447390, 472245, 503728, 566694, 596520, 629660, 715824, 755592, 850041, 894780, 944490, 1133388, 1193040, 1259320, 1416735, 1511184, 1700082, 1789560, 1888980, 2266776, 2518640, 2833470, 3400164, 3579120, 3777960, 4250205, 4533552, 5666940, 6800328, 7555920, 8500410, 11333880, 13600656, 17000820, 22667760, 34001640, 68003280]

約数ペア:

[(1, 68003280), (2, 34001640), (3, 22667760), (4, 17000820), (5, 13600656), (6, 11333880), (8, 8500410), (9, 7555920), (10, 6800328), (12, 5666940), (15, 4533552), (16, 4250205), (18, 3777960), (19, 3579120), (20, 3400164), (24, 2833470), (27, 2518640), (30, 2266776), (36, 1888980), (38, 1789560), (40, 1700082), (45, 1511184), (48, 1416735), (54, 1259320), (57, 1193040), (60, 1133388), (72, 944490), (76, 894780), (80, 850041), (90, 755592), (95, 715824), (108, 629660), (114, 596520), (120, 566694), (135, 503728), (144, 472245), (152, 447390), (171, 397680), (180, 377796), (190, 357912), (216, 314830), (228, 298260), (240, 283347), (270, 251864), (285, 238608), (304, 223695), (342, 198840), (360, 188898), (380, 178956), (432, 157415), (456, 149130), (513, 132560), (540, 125932), (570, 119304), (684, 99420), (720, 94449), (760, 89478), (855, 79536), (912, 74565), (1026, 66280), (1080, 62966), (1140, 59652), (1368, 49710), (1520, 44739), (1657, 41040), (1710, 39768), (2052, 33140), (2160, 31483), (2280, 29826), (2565, 26512), (2736, 24855), (3314, 20520), (3420, 19884), (4104, 16570), (4560, 14913), (4971, 13680), (5130, 13256), (6628, 10260), (6840, 9942), (8208, 8285)]