248591700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 216

約数和(自身を含む): 930148800

約数和(自身を除く): 681557100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1764, 1879, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3675, 3758, 3780, 4410, 4725, 4900, 5292, 5637, 6300, 6615, 7350, 7516, 8820, 9395, 9450, 11025, 11274, 13153, 13230, 14700, 16911, 18790, 18900, 22050, 22548, 26306, 26460, 28185, 33075, 33822, 37580, 39459, 44100, 46975, 50733, 52612, 56370, 65765, 66150, 67644, 78918, 84555, 92071, 93950, 101466, 112740, 118377, 131530, 132300, 140925, 157836, 169110, 184142, 187900, 197295, 202932, 236754, 253665, 263060, 276213, 281850, 328825, 338220, 355131, 368284, 394590, 422775, 460355, 473508, 507330, 552426, 563700, 591885, 657650, 710262, 789180, 828639, 845550, 920710, 986475, 1014660, 1104852, 1183770, 1268325, 1315300, 1381065, 1420524, 1657278, 1691100, 1775655, 1841420, 1972950, 2301775, 2367540, 2485917, 2536650, 2762130, 2959425, 3314556, 3551310, 3945900, 4143195, 4603550, 4971834, 5073300, 5524260, 5918850, 6905325, 7102620, 8286390, 8878275, 9207100, 9943668, 11837700, 12429585, 13810650, 16572780, 17756550, 20715975, 24859170, 27621300, 35513100, 41431950, 49718340, 62147925, 82863900, 124295850, 248591700]

約数ペア:

[(1, 248591700), (2, 124295850), (3, 82863900), (4, 62147925), (5, 49718340), (6, 41431950), (7, 35513100), (9, 27621300), (10, 24859170), (12, 20715975), (14, 17756550), (15, 16572780), (18, 13810650), (20, 12429585), (21, 11837700), (25, 9943668), (27, 9207100), (28, 8878275), (30, 8286390), (35, 7102620), (36, 6905325), (42, 5918850), (45, 5524260), (49, 5073300), (50, 4971834), (54, 4603550), (60, 4143195), (63, 3945900), (70, 3551310), (75, 3314556), (84, 2959425), (90, 2762130), (98, 2536650), (100, 2485917), (105, 2367540), (108, 2301775), (126, 1972950), (135, 1841420), (140, 1775655), (147, 1691100), (150, 1657278), (175, 1420524), (180, 1381065), (189, 1315300), (196, 1268325), (210, 1183770), (225, 1104852), (245, 1014660), (252, 986475), (270, 920710), (294, 845550), (300, 828639), (315, 789180), (350, 710262), (378, 657650), (420, 591885), (441, 563700), (450, 552426), (490, 507330), (525, 473508), (540, 460355), (588, 422775), (630, 394590), (675, 368284), (700, 355131), (735, 338220), (756, 328825), (882, 281850), (900, 276213), (945, 263060), (980, 253665), (1050, 236754), (1225, 202932), (1260, 197295), (1323, 187900), (1350, 184142), (1470, 169110), (1575, 157836), (1764, 140925), (1879, 132300), (1890, 131530), (2100, 118377), (2205, 112740), (2450, 101466), (2646, 93950), (2700, 92071), (2940, 84555), (3150, 78918), (3675, 67644), (3758, 66150), (3780, 65765), (4410, 56370), (4725, 52612), (4900, 50733), (5292, 46975), (5637, 44100), (6300, 39459), (6615, 37580), (7350, 33822), (7516, 33075), (8820, 28185), (9395, 26460), (9450, 26306), (11025, 22548), (11274, 22050), (13153, 18900), (13230, 18790), (14700, 16911)]