156978634120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{342061}}^1$

素因数の和:342239

約数の個数: 128

約数和(自身を含む): 443312352000

約数和(自身を除く): 286333717880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 220, 280, 298, 308, 385, 440, 596, 616, 745, 770, 1043, 1192, 1490, 1540, 1639, 2086, 2980, 3080, 3278, 4172, 5215, 5960, 6556, 8195, 8344, 10430, 11473, 13112, 16390, 20860, 22946, 32780, 41720, 45892, 57365, 65560, 91784, 114730, 229460, 342061, 458920, 684122, 1368244, 1710305, 2394427, 2736488, 3420610, 3762671, 4788854, 6841220, 7525342, 9577708, 11972135, 13682440, 15050684, 18813355, 19155416, 23944270, 26338697, 30101368, 37626710, 47888540, 50967089, 52677394, 75253420, 95777080, 101934178, 105354788, 131693485, 150506840, 203868356, 210709576, 254835445, 263386970, 356769623, 407736712, 509670890, 526773940, 560637979, 713539246, 1019341780, 1053547880, 1121275958, 1427078492, 1783848115, 2038683560, 2242551916, 2803189895, 2854156984, 3567696230, 3924465853, 4485103832, 5606379790, 7135392460, 7848931706, 11212759580, 14270784920, 15697863412, 19622329265, 22425519160, 31395726824, 39244658530, 78489317060, 156978634120]

約数ペア:

[(1, 156978634120), (2, 78489317060), (4, 39244658530), (5, 31395726824), (7, 22425519160), (8, 19622329265), (10, 15697863412), (11, 14270784920), (14, 11212759580), (20, 7848931706), (22, 7135392460), (28, 5606379790), (35, 4485103832), (40, 3924465853), (44, 3567696230), (55, 2854156984), (56, 2803189895), (70, 2242551916), (77, 2038683560), (88, 1783848115), (110, 1427078492), (140, 1121275958), (149, 1053547880), (154, 1019341780), (220, 713539246), (280, 560637979), (298, 526773940), (308, 509670890), (385, 407736712), (440, 356769623), (596, 263386970), (616, 254835445), (745, 210709576), (770, 203868356), (1043, 150506840), (1192, 131693485), (1490, 105354788), (1540, 101934178), (1639, 95777080), (2086, 75253420), (2980, 52677394), (3080, 50967089), (3278, 47888540), (4172, 37626710), (5215, 30101368), (5960, 26338697), (6556, 23944270), (8195, 19155416), (8344, 18813355), (10430, 15050684), (11473, 13682440), (13112, 11972135), (16390, 9577708), (20860, 7525342), (22946, 6841220), (32780, 4788854), (41720, 3762671), (45892, 3420610), (57365, 2736488), (65560, 2394427), (91784, 1710305), (114730, 1368244), (229460, 684122), (342061, 458920)]