164806320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 587676672

約数和(自身を除く): 422870352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 373, 420, 526, 560, 746, 789, 840, 1052, 1119, 1315, 1492, 1578, 1680, 1841, 1865, 2104, 2238, 2611, 2630, 2984, 3156, 3682, 3730, 3945, 4208, 4476, 5222, 5260, 5523, 5595, 5968, 6312, 7364, 7460, 7833, 7890, 8952, 9205, 10444, 10520, 11046, 11190, 12624, 13055, 14728, 14920, 15666, 15780, 17904, 18410, 20888, 21040, 22092, 22380, 26110, 27615, 29456, 29840, 31332, 31560, 36820, 39165, 41776, 44184, 44760, 52220, 55230, 62664, 63120, 73640, 78330, 88368, 89520, 98099, 104440, 110460, 125328, 147280, 156660, 196198, 208880, 220920, 294297, 313320, 392396, 441840, 490495, 588594, 626640, 686693, 784792, 980990, 1177188, 1373386, 1471485, 1569584, 1961980, 2060079, 2354376, 2746772, 2942970, 3433465, 3923960, 4120158, 4708752, 5493544, 5885940, 6866930, 7847920, 8240316, 10300395, 10987088, 11771880, 13733860, 16480632, 20600790, 23543760, 27467720, 32961264, 41201580, 54935440, 82403160, 164806320]

約数ペア:

[(1, 164806320), (2, 82403160), (3, 54935440), (4, 41201580), (5, 32961264), (6, 27467720), (7, 23543760), (8, 20600790), (10, 16480632), (12, 13733860), (14, 11771880), (15, 10987088), (16, 10300395), (20, 8240316), (21, 7847920), (24, 6866930), (28, 5885940), (30, 5493544), (35, 4708752), (40, 4120158), (42, 3923960), (48, 3433465), (56, 2942970), (60, 2746772), (70, 2354376), (80, 2060079), (84, 1961980), (105, 1569584), (112, 1471485), (120, 1373386), (140, 1177188), (168, 980990), (210, 784792), (240, 686693), (263, 626640), (280, 588594), (336, 490495), (373, 441840), (420, 392396), (526, 313320), (560, 294297), (746, 220920), (789, 208880), (840, 196198), (1052, 156660), (1119, 147280), (1315, 125328), (1492, 110460), (1578, 104440), (1680, 98099), (1841, 89520), (1865, 88368), (2104, 78330), (2238, 73640), (2611, 63120), (2630, 62664), (2984, 55230), (3156, 52220), (3682, 44760), (3730, 44184), (3945, 41776), (4208, 39165), (4476, 36820), (5222, 31560), (5260, 31332), (5523, 29840), (5595, 29456), (5968, 27615), (6312, 26110), (7364, 22380), (7460, 22092), (7833, 21040), (7890, 20888), (8952, 18410), (9205, 17904), (10444, 15780), (10520, 15666), (11046, 14920), (11190, 14728), (12624, 13055)]