255651000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 891371520

約数和(自身を除く): 635720520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 61, 66, 75, 88, 100, 110, 120, 122, 125, 127, 132, 150, 165, 183, 200, 220, 244, 250, 254, 264, 275, 300, 305, 330, 366, 375, 381, 440, 488, 500, 508, 550, 600, 610, 635, 660, 671, 732, 750, 762, 825, 915, 1000, 1016, 1100, 1220, 1270, 1320, 1342, 1375, 1397, 1464, 1500, 1524, 1525, 1650, 1830, 1905, 2013, 2200, 2440, 2540, 2684, 2750, 2794, 3000, 3048, 3050, 3175, 3300, 3355, 3660, 3810, 4026, 4125, 4191, 4575, 5080, 5368, 5500, 5588, 6100, 6350, 6600, 6710, 6985, 7320, 7620, 7625, 7747, 8052, 8250, 8382, 9150, 9525, 10065, 11000, 11176, 12200, 12700, 13420, 13970, 15240, 15250, 15494, 15875, 16104, 16500, 16764, 16775, 18300, 19050, 20130, 20955, 22875, 23241, 25400, 26840, 27940, 30500, 30988, 31750, 33000, 33528, 33550, 34925, 36600, 38100, 38735, 40260, 41910, 45750, 46482, 47625, 50325, 55880, 61000, 61976, 63500, 67100, 69850, 76200, 77470, 80520, 83820, 83875, 85217, 91500, 92964, 95250, 100650, 104775, 116205, 127000, 134200, 139700, 154940, 167640, 167750, 170434, 174625, 183000, 185928, 190500, 193675, 201300, 209550, 232410, 251625, 255651, 279400, 309880, 335500, 340868, 349250, 381000, 387350, 402600, 419100, 426085, 464820, 503250, 511302, 523875, 581025, 671000, 681736, 698500, 774700, 838200, 852170, 929640, 968375, 1006500, 1022604, 1047750, 1162050, 1278255, 1397000, 1549400, 1704340, 1936750, 2013000, 2045208, 2095500, 2130425, 2324100, 2556510, 2905125, 3408680, 3873500, 4191000, 4260850, 4648200, 5113020, 5810250, 6391275, 7747000, 8521700, 10226040, 10652125, 11620500, 12782550, 17043400, 21304250, 23241000, 25565100, 31956375, 42608500, 51130200, 63912750, 85217000, 127825500, 255651000]

約数ペア:

[(1, 255651000), (2, 127825500), (3, 85217000), (4, 63912750), (5, 51130200), (6, 42608500), (8, 31956375), (10, 25565100), (11, 23241000), (12, 21304250), (15, 17043400), (20, 12782550), (22, 11620500), (24, 10652125), (25, 10226040), (30, 8521700), (33, 7747000), (40, 6391275), (44, 5810250), (50, 5113020), (55, 4648200), (60, 4260850), (61, 4191000), (66, 3873500), (75, 3408680), (88, 2905125), (100, 2556510), (110, 2324100), (120, 2130425), (122, 2095500), (125, 2045208), (127, 2013000), (132, 1936750), (150, 1704340), (165, 1549400), (183, 1397000), (200, 1278255), (220, 1162050), (244, 1047750), (250, 1022604), (254, 1006500), (264, 968375), (275, 929640), (300, 852170), (305, 838200), (330, 774700), (366, 698500), (375, 681736), (381, 671000), (440, 581025), (488, 523875), (500, 511302), (508, 503250), (550, 464820), (600, 426085), (610, 419100), (635, 402600), (660, 387350), (671, 381000), (732, 349250), (750, 340868), (762, 335500), (825, 309880), (915, 279400), (1000, 255651), (1016, 251625), (1100, 232410), (1220, 209550), (1270, 201300), (1320, 193675), (1342, 190500), (1375, 185928), (1397, 183000), (1464, 174625), (1500, 170434), (1524, 167750), (1525, 167640), (1650, 154940), (1830, 139700), (1905, 134200), (2013, 127000), (2200, 116205), (2440, 104775), (2540, 100650), (2684, 95250), (2750, 92964), (2794, 91500), (3000, 85217), (3048, 83875), (3050, 83820), (3175, 80520), (3300, 77470), (3355, 76200), (3660, 69850), (3810, 67100), (4026, 63500), (4125, 61976), (4191, 61000), (4575, 55880), (5080, 50325), (5368, 47625), (5500, 46482), (5588, 45750), (6100, 41910), (6350, 40260), (6600, 38735), (6710, 38100), (6985, 36600), (7320, 34925), (7620, 33550), (7625, 33528), (7747, 33000), (8052, 31750), (8250, 30988), (8382, 30500), (9150, 27940), (9525, 26840), (10065, 25400), (11000, 23241), (11176, 22875), (12200, 20955), (12700, 20130), (13420, 19050), (13970, 18300), (15240, 16775), (15250, 16764), (15494, 16500), (15875, 16104)]