219753900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 745827264

約数和(自身を除く): 526073364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 53, 60, 68, 75, 85, 90, 100, 102, 106, 150, 153, 159, 170, 180, 204, 212, 225, 255, 265, 271, 300, 306, 318, 340, 425, 450, 477, 510, 530, 542, 612, 636, 765, 795, 813, 850, 900, 901, 954, 1020, 1060, 1084, 1275, 1325, 1355, 1530, 1590, 1626, 1700, 1802, 1908, 2385, 2439, 2550, 2650, 2703, 2710, 3060, 3180, 3252, 3604, 3825, 3975, 4065, 4505, 4607, 4770, 4878, 5100, 5300, 5406, 5420, 6775, 7650, 7950, 8109, 8130, 9010, 9214, 9540, 9756, 10812, 11925, 12195, 13515, 13550, 13821, 14363, 15300, 15900, 16218, 16260, 18020, 18428, 20325, 22525, 23035, 23850, 24390, 27030, 27100, 27642, 28726, 32436, 40545, 40650, 41463, 43089, 45050, 46070, 47700, 48780, 54060, 55284, 57452, 60975, 67575, 69105, 71815, 81090, 81300, 82926, 86178, 90100, 92140, 115175, 121950, 129267, 135150, 138210, 143630, 162180, 165852, 172356, 202725, 207315, 215445, 230350, 243900, 244171, 258534, 270300, 276420, 287260, 345525, 359075, 405450, 414630, 430890, 460700, 488342, 517068, 646335, 691050, 718150, 732513, 810900, 829260, 861780, 976684, 1036575, 1077225, 1220855, 1292670, 1382100, 1436300, 1465026, 2073150, 2154450, 2197539, 2441710, 2585340, 2930052, 3231675, 3662565, 4146300, 4308900, 4395078, 4883420, 6104275, 6463350, 7325130, 8790156, 10987695, 12208550, 12926700, 14650260, 18312825, 21975390, 24417100, 36625650, 43950780, 54938475, 73251300, 109876950, 219753900]

約数ペア:

[(1, 219753900), (2, 109876950), (3, 73251300), (4, 54938475), (5, 43950780), (6, 36625650), (9, 24417100), (10, 21975390), (12, 18312825), (15, 14650260), (17, 12926700), (18, 12208550), (20, 10987695), (25, 8790156), (30, 7325130), (34, 6463350), (36, 6104275), (45, 4883420), (50, 4395078), (51, 4308900), (53, 4146300), (60, 3662565), (68, 3231675), (75, 2930052), (85, 2585340), (90, 2441710), (100, 2197539), (102, 2154450), (106, 2073150), (150, 1465026), (153, 1436300), (159, 1382100), (170, 1292670), (180, 1220855), (204, 1077225), (212, 1036575), (225, 976684), (255, 861780), (265, 829260), (271, 810900), (300, 732513), (306, 718150), (318, 691050), (340, 646335), (425, 517068), (450, 488342), (477, 460700), (510, 430890), (530, 414630), (542, 405450), (612, 359075), (636, 345525), (765, 287260), (795, 276420), (813, 270300), (850, 258534), (900, 244171), (901, 243900), (954, 230350), (1020, 215445), (1060, 207315), (1084, 202725), (1275, 172356), (1325, 165852), (1355, 162180), (1530, 143630), (1590, 138210), (1626, 135150), (1700, 129267), (1802, 121950), (1908, 115175), (2385, 92140), (2439, 90100), (2550, 86178), (2650, 82926), (2703, 81300), (2710, 81090), (3060, 71815), (3180, 69105), (3252, 67575), (3604, 60975), (3825, 57452), (3975, 55284), (4065, 54060), (4505, 48780), (4607, 47700), (4770, 46070), (4878, 45050), (5100, 43089), (5300, 41463), (5406, 40650), (5420, 40545), (6775, 32436), (7650, 28726), (7950, 27642), (8109, 27100), (8130, 27030), (9010, 24390), (9214, 23850), (9540, 23035), (9756, 22525), (10812, 20325), (11925, 18428), (12195, 18020), (13515, 16260), (13550, 16218), (13821, 15900), (14363, 15300)]