66443760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 174612240

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, 1619, 1710, 2052, 2160, 2280, 2565, 2736, 3238, 3420, 4104, 4560, 4857, 5130, 6476, 6840, 8095, 8208, 9714, 10260, 12952, 13680, 14571, 16190, 19428, 20520, 24285, 25904, 29142, 30761, 32380, 38856, 41040, 43713, 48570, 58284, 61522, 64760, 72855, 77712, 87426, 92283, 97140, 116568, 123044, 129520, 145710, 153805, 174852, 184566, 194280, 218565, 233136, 246088, 276849, 291420, 307610, 349704, 369132, 388560, 437130, 461415, 492176, 553698, 582840, 615220, 699408, 738264, 830547, 874260, 922830, 1107396, 1165680, 1230440, 1384245, 1476528, 1661094, 1748520, 1845660, 2214792, 2460880, 2768490, 3322188, 3497040, 3691320, 4152735, 4429584, 5536980, 6644376, 7382640, 8305470, 11073960, 13288752, 16610940, 22147920, 33221880, 66443760]

約数ペア:

[(1, 66443760), (2, 33221880), (3, 22147920), (4, 16610940), (5, 13288752), (6, 11073960), (8, 8305470), (9, 7382640), (10, 6644376), (12, 5536980), (15, 4429584), (16, 4152735), (18, 3691320), (19, 3497040), (20, 3322188), (24, 2768490), (27, 2460880), (30, 2214792), (36, 1845660), (38, 1748520), (40, 1661094), (45, 1476528), (48, 1384245), (54, 1230440), (57, 1165680), (60, 1107396), (72, 922830), (76, 874260), (80, 830547), (90, 738264), (95, 699408), (108, 615220), (114, 582840), (120, 553698), (135, 492176), (144, 461415), (152, 437130), (171, 388560), (180, 369132), (190, 349704), (216, 307610), (228, 291420), (240, 276849), (270, 246088), (285, 233136), (304, 218565), (342, 194280), (360, 184566), (380, 174852), (432, 153805), (456, 145710), (513, 129520), (540, 123044), (570, 116568), (684, 97140), (720, 92283), (760, 87426), (855, 77712), (912, 72855), (1026, 64760), (1080, 61522), (1140, 58284), (1368, 48570), (1520, 43713), (1619, 41040), (1710, 38856), (2052, 32380), (2160, 30761), (2280, 29142), (2565, 25904), (2736, 24285), (3238, 20520), (3420, 19428), (4104, 16190), (4560, 14571), (4857, 13680), (5130, 12952), (6476, 10260), (6840, 9714), (8095, 8208)]