169819440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 605485056

約数和(自身を除く): 435665616

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, 271, 280, 336, 373, 420, 542, 560, 746, 813, 840, 1084, 1119, 1355, 1492, 1626, 1680, 1865, 1897, 2168, 2238, 2611, 2710, 2984, 3252, 3730, 3794, 4065, 4336, 4476, 5222, 5420, 5595, 5691, 5968, 6504, 7460, 7588, 7833, 8130, 8952, 9485, 10444, 10840, 11190, 11382, 13008, 13055, 14920, 15176, 15666, 16260, 17904, 18970, 20888, 21680, 22380, 22764, 26110, 28455, 29840, 30352, 31332, 32520, 37940, 39165, 41776, 44760, 45528, 52220, 56910, 62664, 65040, 75880, 78330, 89520, 91056, 101083, 104440, 113820, 125328, 151760, 156660, 202166, 208880, 227640, 303249, 313320, 404332, 455280, 505415, 606498, 626640, 707581, 808664, 1010830, 1212996, 1415162, 1516245, 1617328, 2021660, 2122743, 2425992, 2830324, 3032490, 3537905, 4043320, 4245486, 4851984, 5660648, 6064980, 7075810, 8086640, 8490972, 10613715, 11321296, 12129960, 14151620, 16981944, 21227430, 24259920, 28303240, 33963888, 42454860, 56606480, 84909720, 169819440]

約数ペア:

[(1, 169819440), (2, 84909720), (3, 56606480), (4, 42454860), (5, 33963888), (6, 28303240), (7, 24259920), (8, 21227430), (10, 16981944), (12, 14151620), (14, 12129960), (15, 11321296), (16, 10613715), (20, 8490972), (21, 8086640), (24, 7075810), (28, 6064980), (30, 5660648), (35, 4851984), (40, 4245486), (42, 4043320), (48, 3537905), (56, 3032490), (60, 2830324), (70, 2425992), (80, 2122743), (84, 2021660), (105, 1617328), (112, 1516245), (120, 1415162), (140, 1212996), (168, 1010830), (210, 808664), (240, 707581), (271, 626640), (280, 606498), (336, 505415), (373, 455280), (420, 404332), (542, 313320), (560, 303249), (746, 227640), (813, 208880), (840, 202166), (1084, 156660), (1119, 151760), (1355, 125328), (1492, 113820), (1626, 104440), (1680, 101083), (1865, 91056), (1897, 89520), (2168, 78330), (2238, 75880), (2611, 65040), (2710, 62664), (2984, 56910), (3252, 52220), (3730, 45528), (3794, 44760), (4065, 41776), (4336, 39165), (4476, 37940), (5222, 32520), (5420, 31332), (5595, 30352), (5691, 29840), (5968, 28455), (6504, 26110), (7460, 22764), (7588, 22380), (7833, 21680), (8130, 20888), (8952, 18970), (9485, 17904), (10444, 16260), (10840, 15666), (11190, 15176), (11382, 14920), (13008, 13055)]