983615920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 2784786048

約数和(自身を除く): 1801170128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 277, 280, 340, 373, 476, 554, 560, 595, 680, 746, 952, 1108, 1190, 1360, 1385, 1492, 1865, 1904, 1939, 2216, 2380, 2611, 2770, 2984, 3730, 3878, 4432, 4709, 4760, 5222, 5540, 5968, 6341, 7460, 7756, 9418, 9520, 9695, 10444, 11080, 12682, 13055, 14920, 15512, 18836, 19390, 20888, 22160, 23545, 25364, 26110, 29840, 31024, 31705, 32963, 37672, 38780, 41776, 44387, 47090, 50728, 52220, 63410, 65926, 75344, 77560, 88774, 94180, 101456, 103321, 104440, 126820, 131852, 155120, 164815, 177548, 188360, 206642, 208880, 221935, 253640, 263704, 329630, 355096, 376720, 413284, 443870, 507280, 516605, 527408, 659260, 710192, 723247, 826568, 887740, 1033210, 1318520, 1446494, 1653136, 1756457, 1775480, 2066420, 2637040, 2892988, 3512914, 3550960, 3616235, 4132840, 5785976, 7025828, 7232470, 8265680, 8782285, 11571952, 12295199, 14051656, 14464940, 17564570, 24590398, 28103312, 28929880, 35129140, 49180796, 57859760, 61475995, 70258280, 98361592, 122951990, 140516560, 196723184, 245903980, 491807960, 983615920]

約数ペア:

[(1, 983615920), (2, 491807960), (4, 245903980), (5, 196723184), (7, 140516560), (8, 122951990), (10, 98361592), (14, 70258280), (16, 61475995), (17, 57859760), (20, 49180796), (28, 35129140), (34, 28929880), (35, 28103312), (40, 24590398), (56, 17564570), (68, 14464940), (70, 14051656), (80, 12295199), (85, 11571952), (112, 8782285), (119, 8265680), (136, 7232470), (140, 7025828), (170, 5785976), (238, 4132840), (272, 3616235), (277, 3550960), (280, 3512914), (340, 2892988), (373, 2637040), (476, 2066420), (554, 1775480), (560, 1756457), (595, 1653136), (680, 1446494), (746, 1318520), (952, 1033210), (1108, 887740), (1190, 826568), (1360, 723247), (1385, 710192), (1492, 659260), (1865, 527408), (1904, 516605), (1939, 507280), (2216, 443870), (2380, 413284), (2611, 376720), (2770, 355096), (2984, 329630), (3730, 263704), (3878, 253640), (4432, 221935), (4709, 208880), (4760, 206642), (5222, 188360), (5540, 177548), (5968, 164815), (6341, 155120), (7460, 131852), (7756, 126820), (9418, 104440), (9520, 103321), (9695, 101456), (10444, 94180), (11080, 88774), (12682, 77560), (13055, 75344), (14920, 65926), (15512, 63410), (18836, 52220), (19390, 50728), (20888, 47090), (22160, 44387), (23545, 41776), (25364, 38780), (26110, 37672), (29840, 32963), (31024, 31705)]