438645240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36923}}^1$

素因数の和:36954

約数の個数: 128

約数和(自身を含む): 1595116800

約数和(自身を除く): 1156471560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 36923, 73846, 110769, 147692, 184615, 221538, 295384, 332307, 369230, 406153, 443076, 553845, 664614, 738460, 812306, 886152, 996921, 1107690, 1218459, 1329228, 1476920, 1624612, 1661535, 1993842, 2030765, 2215380, 2436918, 2658456, 3249224, 3323070, 3655377, 3987684, 4061530, 4430760, 4873836, 4984605, 6092295, 6646140, 7310754, 7975368, 8123060, 9747672, 9969210, 10966131, 12184590, 13292280, 14621508, 16246120, 18276885, 19938420, 21932262, 24369180, 29243016, 36553770, 39876840, 43864524, 48738360, 54830655, 73107540, 87729048, 109661310, 146215080, 219322620, 438645240]

約数ペア:

[(1, 438645240), (2, 219322620), (3, 146215080), (4, 109661310), (5, 87729048), (6, 73107540), (8, 54830655), (9, 48738360), (10, 43864524), (11, 39876840), (12, 36553770), (15, 29243016), (18, 24369180), (20, 21932262), (22, 19938420), (24, 18276885), (27, 16246120), (30, 14621508), (33, 13292280), (36, 12184590), (40, 10966131), (44, 9969210), (45, 9747672), (54, 8123060), (55, 7975368), (60, 7310754), (66, 6646140), (72, 6092295), (88, 4984605), (90, 4873836), (99, 4430760), (108, 4061530), (110, 3987684), (120, 3655377), (132, 3323070), (135, 3249224), (165, 2658456), (180, 2436918), (198, 2215380), (216, 2030765), (220, 1993842), (264, 1661535), (270, 1624612), (297, 1476920), (330, 1329228), (360, 1218459), (396, 1107690), (440, 996921), (495, 886152), (540, 812306), (594, 738460), (660, 664614), (792, 553845), (990, 443076), (1080, 406153), (1188, 369230), (1320, 332307), (1485, 295384), (1980, 221538), (2376, 184615), (2970, 147692), (3960, 110769), (5940, 73846), (11880, 36923)]