18304964920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{16007}}^1$

素因数の和:16165

約数の個数: 128

約数和(自身を含む): 47301719040

約数和(自身を除く): 28996754120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 113, 115, 184, 220, 226, 230, 253, 440, 452, 460, 506, 565, 904, 920, 1012, 1130, 1243, 1265, 2024, 2260, 2486, 2530, 2599, 4520, 4972, 5060, 5198, 6215, 9944, 10120, 10396, 12430, 12995, 16007, 20792, 24860, 25990, 28589, 32014, 49720, 51980, 57178, 64028, 80035, 103960, 114356, 128056, 142945, 160070, 176077, 228712, 285890, 320140, 352154, 368161, 571780, 640280, 704308, 736322, 880385, 1143560, 1408616, 1472644, 1760770, 1808791, 1840805, 2945288, 3521540, 3617582, 3681610, 4049771, 7043080, 7235164, 7363220, 8099542, 9043955, 14470328, 14726440, 16199084, 18087910, 19896701, 20248855, 32398168, 36175820, 39793402, 40497710, 41602193, 72351640, 79586804, 80995420, 83204386, 99483505, 159173608, 161990840, 166408772, 198967010, 208010965, 332817544, 397934020, 416021930, 457624123, 795868040, 832043860, 915248246, 1664087720, 1830496492, 2288120615, 3660992984, 4576241230, 9152482460, 18304964920]

約数ペア:

[(1, 18304964920), (2, 9152482460), (4, 4576241230), (5, 3660992984), (8, 2288120615), (10, 1830496492), (11, 1664087720), (20, 915248246), (22, 832043860), (23, 795868040), (40, 457624123), (44, 416021930), (46, 397934020), (55, 332817544), (88, 208010965), (92, 198967010), (110, 166408772), (113, 161990840), (115, 159173608), (184, 99483505), (220, 83204386), (226, 80995420), (230, 79586804), (253, 72351640), (440, 41602193), (452, 40497710), (460, 39793402), (506, 36175820), (565, 32398168), (904, 20248855), (920, 19896701), (1012, 18087910), (1130, 16199084), (1243, 14726440), (1265, 14470328), (2024, 9043955), (2260, 8099542), (2486, 7363220), (2530, 7235164), (2599, 7043080), (4520, 4049771), (4972, 3681610), (5060, 3617582), (5198, 3521540), (6215, 2945288), (9944, 1840805), (10120, 1808791), (10396, 1760770), (12430, 1472644), (12995, 1408616), (16007, 1143560), (20792, 880385), (24860, 736322), (25990, 704308), (28589, 640280), (32014, 571780), (49720, 368161), (51980, 352154), (57178, 320140), (64028, 285890), (80035, 228712), (103960, 176077), (114356, 160070), (128056, 142945)]