2445996420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8295

約数の個数: 192

約数和(自身を含む): 8808038400

約数和(自身を除く): 6362041980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 630, 711, 756, 790, 945, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1890, 2133, 2212, 2370, 2765, 2844, 3318, 3555, 3780, 4266, 4740, 4977, 5530, 6636, 7110, 8191, 8295, 8532, 9954, 10665, 11060, 14220, 14931, 16382, 16590, 19908, 21330, 24573, 24885, 29862, 32764, 33180, 40955, 42660, 49146, 49770, 57337, 59724, 73719, 74655, 81910, 98292, 99540, 114674, 122865, 147438, 149310, 163820, 172011, 221157, 229348, 245730, 286685, 294876, 298620, 344022, 368595, 442314, 491460, 516033, 573370, 647089, 688044, 737190, 860055, 884628, 1032066, 1105785, 1146740, 1294178, 1474380, 1548099, 1720110, 1941267, 2064132, 2211570, 2580165, 2588356, 3096198, 3235445, 3440220, 3882534, 4423140, 4529623, 5160330, 5823801, 6192396, 6470890, 7740495, 7765068, 9059246, 9706335, 10320660, 11647602, 12941780, 13588869, 15480990, 17471403, 18118492, 19412670, 22648115, 23295204, 27177738, 29119005, 30961980, 34942806, 38825340, 40766607, 45296230, 54355476, 58238010, 67944345, 69885612, 81533214, 87357015, 90592460, 116476020, 122299821, 135888690, 163066428, 174714030, 203833035, 244599642, 271777380, 349428060, 407666070, 489199284, 611499105, 815332140, 1222998210, 2445996420]

約数ペア:

[(1, 2445996420), (2, 1222998210), (3, 815332140), (4, 611499105), (5, 489199284), (6, 407666070), (7, 349428060), (9, 271777380), (10, 244599642), (12, 203833035), (14, 174714030), (15, 163066428), (18, 135888690), (20, 122299821), (21, 116476020), (27, 90592460), (28, 87357015), (30, 81533214), (35, 69885612), (36, 67944345), (42, 58238010), (45, 54355476), (54, 45296230), (60, 40766607), (63, 38825340), (70, 34942806), (79, 30961980), (84, 29119005), (90, 27177738), (105, 23295204), (108, 22648115), (126, 19412670), (135, 18118492), (140, 17471403), (158, 15480990), (180, 13588869), (189, 12941780), (210, 11647602), (237, 10320660), (252, 9706335), (270, 9059246), (315, 7765068), (316, 7740495), (378, 6470890), (395, 6192396), (420, 5823801), (474, 5160330), (540, 4529623), (553, 4423140), (630, 3882534), (711, 3440220), (756, 3235445), (790, 3096198), (945, 2588356), (948, 2580165), (1106, 2211570), (1185, 2064132), (1260, 1941267), (1422, 1720110), (1580, 1548099), (1659, 1474380), (1890, 1294178), (2133, 1146740), (2212, 1105785), (2370, 1032066), (2765, 884628), (2844, 860055), (3318, 737190), (3555, 688044), (3780, 647089), (4266, 573370), (4740, 516033), (4977, 491460), (5530, 442314), (6636, 368595), (7110, 344022), (8191, 298620), (8295, 294876), (8532, 286685), (9954, 245730), (10665, 229348), (11060, 221157), (14220, 172011), (14931, 163820), (16382, 149310), (16590, 147438), (19908, 122865), (21330, 114674), (24573, 99540), (24885, 98292), (29862, 81910), (32764, 74655), (33180, 73719), (40955, 59724), (42660, 57337), (49146, 49770)]