1630248900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4289}}^1$

素因数の和:4494

約数の個数: 144

約数和(自身を含む): 5421736320

約数和(自身を除く): 3791487420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 181, 210, 300, 350, 362, 420, 525, 543, 700, 724, 905, 1050, 1086, 1267, 1810, 2100, 2172, 2534, 2715, 3620, 3801, 4289, 4525, 5068, 5430, 6335, 7602, 8578, 9050, 10860, 12670, 12867, 13575, 15204, 17156, 18100, 19005, 21445, 25340, 25734, 27150, 30023, 31675, 38010, 42890, 51468, 54300, 60046, 63350, 64335, 76020, 85780, 90069, 95025, 107225, 120092, 126700, 128670, 150115, 180138, 190050, 214450, 257340, 300230, 321675, 360276, 380100, 428900, 450345, 600460, 643350, 750575, 776309, 900690, 1286700, 1501150, 1552618, 1801380, 2251725, 2328927, 3002300, 3105236, 3881545, 4503450, 4657854, 5434163, 7763090, 9006900, 9315708, 10868326, 11644635, 15526180, 16302489, 19407725, 21736652, 23289270, 27170815, 32604978, 38815450, 46578540, 54341630, 58223175, 65209956, 77630900, 81512445, 108683260, 116446350, 135854075, 163024890, 232892700, 271708150, 326049780, 407562225, 543416300, 815124450, 1630248900]

約数ペア:

[(1, 1630248900), (2, 815124450), (3, 543416300), (4, 407562225), (5, 326049780), (6, 271708150), (7, 232892700), (10, 163024890), (12, 135854075), (14, 116446350), (15, 108683260), (20, 81512445), (21, 77630900), (25, 65209956), (28, 58223175), (30, 54341630), (35, 46578540), (42, 38815450), (50, 32604978), (60, 27170815), (70, 23289270), (75, 21736652), (84, 19407725), (100, 16302489), (105, 15526180), (140, 11644635), (150, 10868326), (175, 9315708), (181, 9006900), (210, 7763090), (300, 5434163), (350, 4657854), (362, 4503450), (420, 3881545), (525, 3105236), (543, 3002300), (700, 2328927), (724, 2251725), (905, 1801380), (1050, 1552618), (1086, 1501150), (1267, 1286700), (1810, 900690), (2100, 776309), (2172, 750575), (2534, 643350), (2715, 600460), (3620, 450345), (3801, 428900), (4289, 380100), (4525, 360276), (5068, 321675), (5430, 300230), (6335, 257340), (7602, 214450), (8578, 190050), (9050, 180138), (10860, 150115), (12670, 128670), (12867, 126700), (13575, 120092), (15204, 107225), (17156, 95025), (18100, 90069), (19005, 85780), (21445, 76020), (25340, 64335), (25734, 63350), (27150, 60046), (30023, 54300), (31675, 51468), (38010, 42890)]