80272500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 293905920

約数和(自身を除く): 213633420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 139, 140, 150, 154, 165, 175, 210, 220, 231, 250, 275, 278, 300, 308, 330, 350, 375, 385, 417, 420, 462, 500, 525, 550, 556, 625, 660, 695, 700, 750, 770, 825, 834, 875, 924, 973, 1050, 1100, 1155, 1250, 1375, 1390, 1500, 1529, 1540, 1650, 1668, 1750, 1875, 1925, 1946, 2085, 2100, 2310, 2500, 2625, 2750, 2780, 2919, 3058, 3300, 3475, 3500, 3750, 3850, 3892, 4125, 4170, 4375, 4587, 4620, 4865, 5250, 5500, 5775, 5838, 6116, 6875, 6950, 7500, 7645, 7700, 8250, 8340, 8750, 9174, 9625, 9730, 10425, 10500, 10703, 11550, 11676, 13125, 13750, 13900, 14595, 15290, 16500, 17375, 17500, 18348, 19250, 19460, 20625, 20850, 21406, 22935, 23100, 24325, 26250, 27500, 28875, 29190, 30580, 32109, 34750, 38225, 38500, 41250, 41700, 42812, 45870, 48125, 48650, 52125, 52500, 53515, 57750, 58380, 64218, 69500, 72975, 76450, 82500, 86875, 91740, 96250, 97300, 104250, 107030, 114675, 115500, 121625, 128436, 144375, 145950, 152900, 160545, 173750, 191125, 192500, 208500, 214060, 229350, 243250, 260625, 267575, 288750, 291900, 321090, 347500, 364875, 382250, 458700, 486500, 521250, 535150, 573375, 577500, 608125, 642180, 729750, 764500, 802725, 955625, 1042500, 1070300, 1146750, 1216250, 1337875, 1459500, 1605450, 1824375, 1911250, 2293500, 2432500, 2675750, 2866875, 3210900, 3648750, 3822500, 4013625, 5351500, 5733750, 6689375, 7297500, 8027250, 11467500, 13378750, 16054500, 20068125, 26757500, 40136250, 80272500]

約数ペア:

[(1, 80272500), (2, 40136250), (3, 26757500), (4, 20068125), (5, 16054500), (6, 13378750), (7, 11467500), (10, 8027250), (11, 7297500), (12, 6689375), (14, 5733750), (15, 5351500), (20, 4013625), (21, 3822500), (22, 3648750), (25, 3210900), (28, 2866875), (30, 2675750), (33, 2432500), (35, 2293500), (42, 1911250), (44, 1824375), (50, 1605450), (55, 1459500), (60, 1337875), (66, 1216250), (70, 1146750), (75, 1070300), (77, 1042500), (84, 955625), (100, 802725), (105, 764500), (110, 729750), (125, 642180), (132, 608125), (139, 577500), (140, 573375), (150, 535150), (154, 521250), (165, 486500), (175, 458700), (210, 382250), (220, 364875), (231, 347500), (250, 321090), (275, 291900), (278, 288750), (300, 267575), (308, 260625), (330, 243250), (350, 229350), (375, 214060), (385, 208500), (417, 192500), (420, 191125), (462, 173750), (500, 160545), (525, 152900), (550, 145950), (556, 144375), (625, 128436), (660, 121625), (695, 115500), (700, 114675), (750, 107030), (770, 104250), (825, 97300), (834, 96250), (875, 91740), (924, 86875), (973, 82500), (1050, 76450), (1100, 72975), (1155, 69500), (1250, 64218), (1375, 58380), (1390, 57750), (1500, 53515), (1529, 52500), (1540, 52125), (1650, 48650), (1668, 48125), (1750, 45870), (1875, 42812), (1925, 41700), (1946, 41250), (2085, 38500), (2100, 38225), (2310, 34750), (2500, 32109), (2625, 30580), (2750, 29190), (2780, 28875), (2919, 27500), (3058, 26250), (3300, 24325), (3475, 23100), (3500, 22935), (3750, 21406), (3850, 20850), (3892, 20625), (4125, 19460), (4170, 19250), (4375, 18348), (4587, 17500), (4620, 17375), (4865, 16500), (5250, 15290), (5500, 14595), (5775, 13900), (5838, 13750), (6116, 13125), (6875, 11676), (6950, 11550), (7500, 10703), (7645, 10500), (7700, 10425), (8250, 9730), (8340, 9625), (8750, 9174)]