161370294120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21345277}}^1$

素因数の和:21345304

約数の個数: 128

約数和(自身を含む): 614744006400

約数和(自身を除く): 453373712280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21345277, 42690554, 64035831, 85381108, 106726385, 128071662, 149416939, 170762216, 192107493, 213452770, 256143324, 298833878, 320179155, 384214986, 426905540, 448250817, 512286648, 576322479, 597667756, 640358310, 747084695, 768429972, 853811080, 896501634, 960537465, 1152644958, 1195335512, 1280716620, 1344752451, 1494169390, 1536859944, 1793003268, 1921074930, 2241254085, 2305289916, 2561433240, 2689504902, 2881612395, 2988338780, 3586006536, 3842149860, 4034257353, 4482508170, 4610579832, 5379009804, 5763224790, 5976677560, 6723762255, 7684299720, 8068514706, 8965016340, 10758019608, 11526449580, 13447524510, 16137029412, 17930032680, 20171286765, 23052899160, 26895049020, 32274058824, 40342573530, 53790098040, 80685147060, 161370294120]

約数ペア:

[(1, 161370294120), (2, 80685147060), (3, 53790098040), (4, 40342573530), (5, 32274058824), (6, 26895049020), (7, 23052899160), (8, 20171286765), (9, 17930032680), (10, 16137029412), (12, 13447524510), (14, 11526449580), (15, 10758019608), (18, 8965016340), (20, 8068514706), (21, 7684299720), (24, 6723762255), (27, 5976677560), (28, 5763224790), (30, 5379009804), (35, 4610579832), (36, 4482508170), (40, 4034257353), (42, 3842149860), (45, 3586006536), (54, 2988338780), (56, 2881612395), (60, 2689504902), (63, 2561433240), (70, 2305289916), (72, 2241254085), (84, 1921074930), (90, 1793003268), (105, 1536859944), (108, 1494169390), (120, 1344752451), (126, 1280716620), (135, 1195335512), (140, 1152644958), (168, 960537465), (180, 896501634), (189, 853811080), (210, 768429972), (216, 747084695), (252, 640358310), (270, 597667756), (280, 576322479), (315, 512286648), (360, 448250817), (378, 426905540), (420, 384214986), (504, 320179155), (540, 298833878), (630, 256143324), (756, 213452770), (840, 192107493), (945, 170762216), (1080, 149416939), (1260, 128071662), (1512, 106726385), (1890, 85381108), (2520, 64035831), (3780, 42690554), (7560, 21345277)]