2720987400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 9165216960

約数和(自身を除く): 6444229560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 37, 40, 46, 50, 60, 69, 73, 74, 75, 92, 100, 111, 115, 120, 138, 146, 148, 150, 184, 185, 200, 219, 222, 230, 276, 292, 296, 300, 345, 365, 370, 438, 444, 460, 552, 555, 575, 584, 600, 690, 730, 740, 851, 876, 888, 920, 925, 1095, 1110, 1150, 1380, 1460, 1480, 1679, 1702, 1725, 1752, 1825, 1850, 2190, 2220, 2300, 2553, 2701, 2760, 2775, 2920, 3358, 3404, 3450, 3650, 3700, 4255, 4380, 4440, 4600, 5037, 5106, 5329, 5402, 5475, 5550, 6716, 6808, 6900, 7300, 7400, 8103, 8395, 8510, 8760, 10074, 10212, 10658, 10804, 10950, 11100, 12765, 13432, 13505, 13800, 14600, 15987, 16206, 16790, 17020, 20148, 20424, 21275, 21316, 21608, 21900, 22200, 25185, 25530, 26645, 27010, 31974, 32412, 33580, 34040, 40296, 40515, 41975, 42550, 42632, 43800, 50370, 51060, 53290, 54020, 62123, 63825, 63948, 64824, 67160, 67525, 79935, 81030, 83950, 85100, 100740, 102120, 106580, 108040, 122567, 124246, 125925, 127650, 127896, 133225, 135050, 159870, 162060, 167900, 170200, 186369, 197173, 201480, 202575, 213160, 245134, 248492, 251850, 255300, 266450, 270100, 310615, 319740, 324120, 335800, 367701, 372738, 394346, 399675, 405150, 490268, 496984, 503700, 510600, 532900, 540200, 591519, 612835, 621230, 639480, 735402, 745476, 788692, 799350, 810300, 931845, 980536, 985865, 1007400, 1065800, 1183038, 1225670, 1242460, 1470804, 1490952, 1553075, 1577384, 1598700, 1620600, 1838505, 1863690, 1971730, 2366076, 2451340, 2484920, 2941608, 2957595, 3064175, 3106150, 3197400, 3677010, 3727380, 3943460, 4534979, 4659225, 4732152, 4902680, 4929325, 5915190, 6128350, 6212300, 7354020, 7454760, 7886920, 9069958, 9192525, 9318450, 9858650, 11830380, 12256700, 12424600, 13604937, 14708040, 14787975, 18139916, 18385050, 18636900, 19717300, 22674895, 23660760, 24513400, 27209874, 29575950, 36279832, 36770100, 37273800, 39434600, 45349790, 54419748, 59151900, 68024685, 73540200, 90699580, 108839496, 113374475, 118303800, 136049370, 181399160, 226748950, 272098740, 340123425, 453497900, 544197480, 680246850, 906995800, 1360493700, 2720987400]

約数ペア:

[(1, 2720987400), (2, 1360493700), (3, 906995800), (4, 680246850), (5, 544197480), (6, 453497900), (8, 340123425), (10, 272098740), (12, 226748950), (15, 181399160), (20, 136049370), (23, 118303800), (24, 113374475), (25, 108839496), (30, 90699580), (37, 73540200), (40, 68024685), (46, 59151900), (50, 54419748), (60, 45349790), (69, 39434600), (73, 37273800), (74, 36770100), (75, 36279832), (92, 29575950), (100, 27209874), (111, 24513400), (115, 23660760), (120, 22674895), (138, 19717300), (146, 18636900), (148, 18385050), (150, 18139916), (184, 14787975), (185, 14708040), (200, 13604937), (219, 12424600), (222, 12256700), (230, 11830380), (276, 9858650), (292, 9318450), (296, 9192525), (300, 9069958), (345, 7886920), (365, 7454760), (370, 7354020), (438, 6212300), (444, 6128350), (460, 5915190), (552, 4929325), (555, 4902680), (575, 4732152), (584, 4659225), (600, 4534979), (690, 3943460), (730, 3727380), (740, 3677010), (851, 3197400), (876, 3106150), (888, 3064175), (920, 2957595), (925, 2941608), (1095, 2484920), (1110, 2451340), (1150, 2366076), (1380, 1971730), (1460, 1863690), (1480, 1838505), (1679, 1620600), (1702, 1598700), (1725, 1577384), (1752, 1553075), (1825, 1490952), (1850, 1470804), (2190, 1242460), (2220, 1225670), (2300, 1183038), (2553, 1065800), (2701, 1007400), (2760, 985865), (2775, 980536), (2920, 931845), (3358, 810300), (3404, 799350), (3450, 788692), (3650, 745476), (3700, 735402), (4255, 639480), (4380, 621230), (4440, 612835), (4600, 591519), (5037, 540200), (5106, 532900), (5329, 510600), (5402, 503700), (5475, 496984), (5550, 490268), (6716, 405150), (6808, 399675), (6900, 394346), (7300, 372738), (7400, 367701), (8103, 335800), (8395, 324120), (8510, 319740), (8760, 310615), (10074, 270100), (10212, 266450), (10658, 255300), (10804, 251850), (10950, 248492), (11100, 245134), (12765, 213160), (13432, 202575), (13505, 201480), (13800, 197173), (14600, 186369), (15987, 170200), (16206, 167900), (16790, 162060), (17020, 159870), (20148, 135050), (20424, 133225), (21275, 127896), (21316, 127650), (21608, 125925), (21900, 124246), (22200, 122567), (25185, 108040), (25530, 106580), (26645, 102120), (27010, 100740), (31974, 85100), (32412, 83950), (33580, 81030), (34040, 79935), (40296, 67525), (40515, 67160), (41975, 64824), (42550, 63948), (42632, 63825), (43800, 62123), (50370, 54020), (51060, 53290)]