900700680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2311

約数の個数: 128

約数和(自身を含む): 2957627520

約数和(自身を除く): 2056926840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 353, 440, 660, 706, 1059, 1320, 1412, 1765, 1933, 2118, 2824, 3530, 3866, 3883, 4236, 5295, 5799, 7060, 7732, 7766, 8472, 9665, 10590, 11598, 11649, 14120, 15464, 15532, 19330, 19415, 21180, 21263, 23196, 23298, 28995, 31064, 38660, 38830, 42360, 42526, 46392, 46596, 57990, 58245, 63789, 77320, 77660, 85052, 93192, 106315, 115980, 116490, 127578, 155320, 170104, 212630, 231960, 232980, 255156, 318945, 425260, 465960, 510312, 637890, 682349, 850520, 1275780, 1364698, 2047047, 2551560, 2729396, 3411745, 4094094, 5458792, 6823490, 7505839, 8188188, 10235235, 13646980, 15011678, 16376376, 20470470, 22517517, 27293960, 30023356, 37529195, 40940940, 45035034, 60046712, 75058390, 81881880, 90070068, 112587585, 150116780, 180140136, 225175170, 300233560, 450350340, 900700680]

約数ペア:

[(1, 900700680), (2, 450350340), (3, 300233560), (4, 225175170), (5, 180140136), (6, 150116780), (8, 112587585), (10, 90070068), (11, 81881880), (12, 75058390), (15, 60046712), (20, 45035034), (22, 40940940), (24, 37529195), (30, 30023356), (33, 27293960), (40, 22517517), (44, 20470470), (55, 16376376), (60, 15011678), (66, 13646980), (88, 10235235), (110, 8188188), (120, 7505839), (132, 6823490), (165, 5458792), (220, 4094094), (264, 3411745), (330, 2729396), (353, 2551560), (440, 2047047), (660, 1364698), (706, 1275780), (1059, 850520), (1320, 682349), (1412, 637890), (1765, 510312), (1933, 465960), (2118, 425260), (2824, 318945), (3530, 255156), (3866, 232980), (3883, 231960), (4236, 212630), (5295, 170104), (5799, 155320), (7060, 127578), (7732, 116490), (7766, 115980), (8472, 106315), (9665, 93192), (10590, 85052), (11598, 77660), (11649, 77320), (14120, 63789), (15464, 58245), (15532, 57990), (19330, 46596), (19415, 46392), (21180, 42526), (21263, 42360), (23196, 38830), (23298, 38660), (28995, 31064)]