994375560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21193}}^1$

素因数の和:21247

約数の個数: 128

約数和(自身を含む): 3296090880

約数和(自身を除く): 2301715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 21193, 23460, 42386, 46920, 63579, 84772, 105965, 127158, 169544, 211930, 254316, 317895, 360281, 423860, 487439, 508632, 635790, 720562, 847720, 974878, 1080843, 1271580, 1441124, 1462317, 1801405, 1949756, 2161686, 2437195, 2543160, 2882248, 2924634, 3602810, 3899512, 4323372, 4874390, 5404215, 5849268, 7205620, 7311585, 8286463, 8646744, 9748780, 10808430, 11698536, 14411240, 14623170, 16572926, 19497560, 21616860, 24859389, 29246340, 33145852, 41432315, 43233720, 49718778, 58492680, 66291704, 82864630, 99437556, 124296945, 165729260, 198875112, 248593890, 331458520, 497187780, 994375560]

約数ペア:

[(1, 994375560), (2, 497187780), (3, 331458520), (4, 248593890), (5, 198875112), (6, 165729260), (8, 124296945), (10, 99437556), (12, 82864630), (15, 66291704), (17, 58492680), (20, 49718778), (23, 43233720), (24, 41432315), (30, 33145852), (34, 29246340), (40, 24859389), (46, 21616860), (51, 19497560), (60, 16572926), (68, 14623170), (69, 14411240), (85, 11698536), (92, 10808430), (102, 9748780), (115, 8646744), (120, 8286463), (136, 7311585), (138, 7205620), (170, 5849268), (184, 5404215), (204, 4874390), (230, 4323372), (255, 3899512), (276, 3602810), (340, 2924634), (345, 2882248), (391, 2543160), (408, 2437195), (460, 2161686), (510, 1949756), (552, 1801405), (680, 1462317), (690, 1441124), (782, 1271580), (920, 1080843), (1020, 974878), (1173, 847720), (1380, 720562), (1564, 635790), (1955, 508632), (2040, 487439), (2346, 423860), (2760, 360281), (3128, 317895), (3910, 254316), (4692, 211930), (5865, 169544), (7820, 127158), (9384, 105965), (11730, 84772), (15640, 63579), (21193, 46920), (23460, 42386)]