1277771220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2535

約数の個数: 192

約数和(自身を含む): 4387219200

約数和(自身を除く): 3109447980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 89, 90, 99, 108, 110, 132, 135, 165, 178, 180, 198, 220, 267, 270, 297, 330, 356, 396, 445, 495, 534, 540, 594, 660, 801, 890, 979, 990, 1068, 1188, 1335, 1485, 1602, 1780, 1958, 1980, 2403, 2417, 2670, 2937, 2970, 3204, 3916, 4005, 4806, 4834, 4895, 5340, 5874, 5940, 7251, 8010, 8811, 9612, 9668, 9790, 11748, 12015, 12085, 14502, 14685, 16020, 17622, 19580, 21753, 24030, 24170, 26433, 26587, 29004, 29370, 35244, 36255, 43506, 44055, 48060, 48340, 52866, 53174, 58740, 65259, 72510, 79761, 87012, 88110, 105732, 106348, 108765, 130518, 132165, 132935, 145020, 159522, 176220, 215113, 217530, 239283, 261036, 264330, 265870, 319044, 326295, 398805, 430226, 435060, 478566, 528660, 531740, 645339, 652590, 717849, 797610, 860452, 957132, 1075565, 1196415, 1290678, 1305180, 1435698, 1595220, 1936017, 2151130, 2366243, 2392830, 2581356, 2871396, 3226695, 3589245, 3872034, 4302260, 4732486, 4785660, 5808051, 6453390, 7098729, 7178490, 7744068, 9464972, 9680085, 11616102, 11831215, 12906780, 14197458, 14356980, 19360170, 21296187, 23232204, 23662430, 28394916, 29040255, 35493645, 38720340, 42592374, 47324860, 58080510, 63888561, 70987290, 85184748, 106480935, 116161020, 127777122, 141974580, 212961870, 255554244, 319442805, 425923740, 638885610, 1277771220]

約数ペア:

[(1, 1277771220), (2, 638885610), (3, 425923740), (4, 319442805), (5, 255554244), (6, 212961870), (9, 141974580), (10, 127777122), (11, 116161020), (12, 106480935), (15, 85184748), (18, 70987290), (20, 63888561), (22, 58080510), (27, 47324860), (30, 42592374), (33, 38720340), (36, 35493645), (44, 29040255), (45, 28394916), (54, 23662430), (55, 23232204), (60, 21296187), (66, 19360170), (89, 14356980), (90, 14197458), (99, 12906780), (108, 11831215), (110, 11616102), (132, 9680085), (135, 9464972), (165, 7744068), (178, 7178490), (180, 7098729), (198, 6453390), (220, 5808051), (267, 4785660), (270, 4732486), (297, 4302260), (330, 3872034), (356, 3589245), (396, 3226695), (445, 2871396), (495, 2581356), (534, 2392830), (540, 2366243), (594, 2151130), (660, 1936017), (801, 1595220), (890, 1435698), (979, 1305180), (990, 1290678), (1068, 1196415), (1188, 1075565), (1335, 957132), (1485, 860452), (1602, 797610), (1780, 717849), (1958, 652590), (1980, 645339), (2403, 531740), (2417, 528660), (2670, 478566), (2937, 435060), (2970, 430226), (3204, 398805), (3916, 326295), (4005, 319044), (4806, 265870), (4834, 264330), (4895, 261036), (5340, 239283), (5874, 217530), (5940, 215113), (7251, 176220), (8010, 159522), (8811, 145020), (9612, 132935), (9668, 132165), (9790, 130518), (11748, 108765), (12015, 106348), (12085, 105732), (14502, 88110), (14685, 87012), (16020, 79761), (17622, 72510), (19580, 65259), (21753, 58740), (24030, 53174), (24170, 52866), (26433, 48340), (26587, 48060), (29004, 44055), (29370, 43506), (35244, 36255)]