160422080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 168

約数和(自身を含む): 479163888

約数和(自身を除く): 318741808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 787, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1574, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3148, 3185, 3640, 3920, 3935, 4160, 5096, 5509, 5824, 6296, 6370, 7280, 7840, 7870, 10192, 10231, 11018, 12592, 12740, 14560, 15680, 15740, 20384, 20462, 22036, 25184, 25480, 27545, 29120, 31480, 38563, 40768, 40924, 44072, 50368, 50960, 51155, 55090, 62960, 71617, 77126, 81848, 88144, 101920, 102310, 110180, 125920, 143234, 154252, 163696, 176288, 192815, 203840, 204620, 220360, 251840, 286468, 308504, 327392, 352576, 358085, 385630, 409240, 440720, 501319, 572936, 617008, 654784, 716170, 771260, 818480, 881440, 1002638, 1145872, 1234016, 1432340, 1542520, 1636960, 1762880, 2005276, 2291744, 2468032, 2506595, 2864680, 3085040, 3273920, 4010552, 4583488, 5013190, 5729360, 6170080, 8021104, 10026380, 11458720, 12340160, 16042208, 20052760, 22917440, 32084416, 40105520, 80211040, 160422080]

約数ペア:

[(1, 160422080), (2, 80211040), (4, 40105520), (5, 32084416), (7, 22917440), (8, 20052760), (10, 16042208), (13, 12340160), (14, 11458720), (16, 10026380), (20, 8021104), (26, 6170080), (28, 5729360), (32, 5013190), (35, 4583488), (40, 4010552), (49, 3273920), (52, 3085040), (56, 2864680), (64, 2506595), (65, 2468032), (70, 2291744), (80, 2005276), (91, 1762880), (98, 1636960), (104, 1542520), (112, 1432340), (130, 1234016), (140, 1145872), (160, 1002638), (182, 881440), (196, 818480), (208, 771260), (224, 716170), (245, 654784), (260, 617008), (280, 572936), (320, 501319), (364, 440720), (392, 409240), (416, 385630), (448, 358085), (455, 352576), (490, 327392), (520, 308504), (560, 286468), (637, 251840), (728, 220360), (784, 204620), (787, 203840), (832, 192815), (910, 176288), (980, 163696), (1040, 154252), (1120, 143234), (1274, 125920), (1456, 110180), (1568, 102310), (1574, 101920), (1820, 88144), (1960, 81848), (2080, 77126), (2240, 71617), (2548, 62960), (2912, 55090), (3136, 51155), (3148, 50960), (3185, 50368), (3640, 44072), (3920, 40924), (3935, 40768), (4160, 38563), (5096, 31480), (5509, 29120), (5824, 27545), (6296, 25480), (6370, 25184), (7280, 22036), (7840, 20462), (7870, 20384), (10192, 15740), (10231, 15680), (11018, 14560), (12592, 12740)]