78444960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 195892320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 179, 220, 240, 249, 264, 330, 332, 352, 358, 415, 440, 480, 498, 528, 537, 660, 664, 716, 830, 880, 895, 913, 996, 1056, 1074, 1245, 1320, 1328, 1432, 1660, 1760, 1790, 1826, 1969, 1992, 2148, 2490, 2640, 2656, 2685, 2739, 2864, 3320, 3580, 3652, 3938, 3984, 4296, 4565, 4980, 5280, 5370, 5478, 5728, 5907, 6640, 7160, 7304, 7876, 7968, 8592, 9130, 9845, 9960, 10740, 10956, 11814, 13280, 13695, 14320, 14608, 14857, 15752, 17184, 18260, 19690, 19920, 21480, 21912, 23628, 27390, 28640, 29216, 29535, 29714, 31504, 36520, 39380, 39840, 42960, 43824, 44571, 47256, 54780, 59070, 59428, 63008, 73040, 74285, 78760, 85920, 87648, 89142, 94512, 109560, 118140, 118856, 146080, 148570, 157520, 163427, 178284, 189024, 219120, 222855, 236280, 237712, 297140, 315040, 326854, 356568, 438240, 445710, 472560, 475424, 490281, 594280, 653708, 713136, 817135, 891420, 945120, 980562, 1188560, 1307416, 1426272, 1634270, 1782840, 1961124, 2377120, 2451405, 2614832, 3268540, 3565680, 3922248, 4902810, 5229664, 6537080, 7131360, 7844496, 9805620, 13074160, 15688992, 19611240, 26148320, 39222480, 78444960]

約数ペア:

[(1, 78444960), (2, 39222480), (3, 26148320), (4, 19611240), (5, 15688992), (6, 13074160), (8, 9805620), (10, 7844496), (11, 7131360), (12, 6537080), (15, 5229664), (16, 4902810), (20, 3922248), (22, 3565680), (24, 3268540), (30, 2614832), (32, 2451405), (33, 2377120), (40, 1961124), (44, 1782840), (48, 1634270), (55, 1426272), (60, 1307416), (66, 1188560), (80, 980562), (83, 945120), (88, 891420), (96, 817135), (110, 713136), (120, 653708), (132, 594280), (160, 490281), (165, 475424), (166, 472560), (176, 445710), (179, 438240), (220, 356568), (240, 326854), (249, 315040), (264, 297140), (330, 237712), (332, 236280), (352, 222855), (358, 219120), (415, 189024), (440, 178284), (480, 163427), (498, 157520), (528, 148570), (537, 146080), (660, 118856), (664, 118140), (716, 109560), (830, 94512), (880, 89142), (895, 87648), (913, 85920), (996, 78760), (1056, 74285), (1074, 73040), (1245, 63008), (1320, 59428), (1328, 59070), (1432, 54780), (1660, 47256), (1760, 44571), (1790, 43824), (1826, 42960), (1969, 39840), (1992, 39380), (2148, 36520), (2490, 31504), (2640, 29714), (2656, 29535), (2685, 29216), (2739, 28640), (2864, 27390), (3320, 23628), (3580, 21912), (3652, 21480), (3938, 19920), (3984, 19690), (4296, 18260), (4565, 17184), (4980, 15752), (5280, 14857), (5370, 14608), (5478, 14320), (5728, 13695), (5907, 13280), (6640, 11814), (7160, 10956), (7304, 10740), (7876, 9960), (7968, 9845), (8592, 9130)]