165280920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{28109}}^1$

素因数の和:28137

約数の個数: 96

約数和(自身を含む): 576817200

約数和(自身を除く): 411536280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 28109, 56218, 84327, 112436, 140545, 168654, 196763, 224872, 281090, 337308, 393526, 421635, 562180, 590289, 674616, 787052, 843270, 983815, 1124360, 1180578, 1377341, 1574104, 1686540, 1967630, 2361156, 2754682, 2951445, 3373080, 3935260, 4132023, 4722312, 5509364, 5902890, 6886705, 7870520, 8264046, 11018728, 11805780, 13773410, 16528092, 20660115, 23611560, 27546820, 33056184, 41320230, 55093640, 82640460, 165280920]

約数ペア:

[(1, 165280920), (2, 82640460), (3, 55093640), (4, 41320230), (5, 33056184), (6, 27546820), (7, 23611560), (8, 20660115), (10, 16528092), (12, 13773410), (14, 11805780), (15, 11018728), (20, 8264046), (21, 7870520), (24, 6886705), (28, 5902890), (30, 5509364), (35, 4722312), (40, 4132023), (42, 3935260), (49, 3373080), (56, 2951445), (60, 2754682), (70, 2361156), (84, 1967630), (98, 1686540), (105, 1574104), (120, 1377341), (140, 1180578), (147, 1124360), (168, 983815), (196, 843270), (210, 787052), (245, 674616), (280, 590289), (294, 562180), (392, 421635), (420, 393526), (490, 337308), (588, 281090), (735, 224872), (840, 196763), (980, 168654), (1176, 140545), (1470, 112436), (1960, 84327), (2940, 56218), (5880, 28109)]