1420829200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16369}}^1$

素因数の和:16425

約数の個数: 120

約数和(自身を含む): 4027281920

約数和(自身を除く): 2606452720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 5425, 6200, 8680, 10850, 12400, 16369, 17360, 21700, 32738, 43400, 65476, 81845, 86800, 114583, 130952, 163690, 229166, 261904, 327380, 409225, 458332, 507439, 572915, 654760, 818450, 916664, 1014878, 1145830, 1309520, 1636900, 1833328, 2029756, 2291660, 2537195, 2864575, 3273800, 3552073, 4059512, 4583320, 5074390, 5729150, 6547600, 7104146, 8119024, 9166640, 10148780, 11458300, 12685975, 14208292, 17760365, 20297560, 22916600, 25371950, 28416584, 35520730, 40595120, 45833200, 50743900, 56833168, 71041460, 88801825, 101487800, 142082920, 177603650, 202975600, 284165840, 355207300, 710414600, 1420829200]

約数ペア:

[(1, 1420829200), (2, 710414600), (4, 355207300), (5, 284165840), (7, 202975600), (8, 177603650), (10, 142082920), (14, 101487800), (16, 88801825), (20, 71041460), (25, 56833168), (28, 50743900), (31, 45833200), (35, 40595120), (40, 35520730), (50, 28416584), (56, 25371950), (62, 22916600), (70, 20297560), (80, 17760365), (100, 14208292), (112, 12685975), (124, 11458300), (140, 10148780), (155, 9166640), (175, 8119024), (200, 7104146), (217, 6547600), (248, 5729150), (280, 5074390), (310, 4583320), (350, 4059512), (400, 3552073), (434, 3273800), (496, 2864575), (560, 2537195), (620, 2291660), (700, 2029756), (775, 1833328), (868, 1636900), (1085, 1309520), (1240, 1145830), (1400, 1014878), (1550, 916664), (1736, 818450), (2170, 654760), (2480, 572915), (2800, 507439), (3100, 458332), (3472, 409225), (4340, 327380), (5425, 261904), (6200, 229166), (8680, 163690), (10850, 130952), (12400, 114583), (16369, 86800), (17360, 81845), (21700, 65476), (32738, 43400)]