1797183780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32173}}^1$

素因数の和:32218

約数の個数: 144

約数和(自身を含む): 6161964480

約数和(自身を除く): 4364780700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 32173, 55860, 64346, 96519, 128692, 160865, 193038, 225211, 321730, 386076, 450422, 482595, 611287, 643460, 675633, 900844, 965190, 1126055, 1222574, 1351266, 1576477, 1833861, 1930380, 2252110, 2445148, 2702532, 3056435, 3152954, 3378165, 3667722, 4279009, 4504220, 4729431, 6112870, 6305908, 6756330, 7335444, 7882385, 8558018, 9169305, 9458862, 12225740, 12837027, 13512660, 15764770, 17116036, 18338610, 18917724, 21395045, 23647155, 25674054, 29953063, 31529540, 36677220, 42790090, 47294310, 51348108, 59906126, 64185135, 85580180, 89859189, 94588620, 119812252, 128370270, 149765315, 179718378, 256740540, 299530630, 359436756, 449295945, 599061260, 898591890, 1797183780]

約数ペア:

[(1, 1797183780), (2, 898591890), (3, 599061260), (4, 449295945), (5, 359436756), (6, 299530630), (7, 256740540), (10, 179718378), (12, 149765315), (14, 128370270), (15, 119812252), (19, 94588620), (20, 89859189), (21, 85580180), (28, 64185135), (30, 59906126), (35, 51348108), (38, 47294310), (42, 42790090), (49, 36677220), (57, 31529540), (60, 29953063), (70, 25674054), (76, 23647155), (84, 21395045), (95, 18917724), (98, 18338610), (105, 17116036), (114, 15764770), (133, 13512660), (140, 12837027), (147, 12225740), (190, 9458862), (196, 9169305), (210, 8558018), (228, 7882385), (245, 7335444), (266, 6756330), (285, 6305908), (294, 6112870), (380, 4729431), (399, 4504220), (420, 4279009), (490, 3667722), (532, 3378165), (570, 3152954), (588, 3056435), (665, 2702532), (735, 2445148), (798, 2252110), (931, 1930380), (980, 1833861), (1140, 1576477), (1330, 1351266), (1470, 1222574), (1596, 1126055), (1862, 965190), (1995, 900844), (2660, 675633), (2793, 643460), (2940, 611287), (3724, 482595), (3990, 450422), (4655, 386076), (5586, 321730), (7980, 225211), (9310, 193038), (11172, 160865), (13965, 128692), (18620, 96519), (27930, 64346), (32173, 55860)]