248007240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 875674800

約数和(自身を除く): 627667560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 197, 234, 260, 269, 312, 360, 390, 394, 468, 520, 538, 585, 591, 780, 788, 807, 936, 985, 1076, 1170, 1182, 1345, 1560, 1576, 1614, 1773, 1970, 2152, 2340, 2364, 2421, 2561, 2690, 2955, 3228, 3497, 3546, 3940, 4035, 4680, 4728, 4842, 5122, 5380, 5910, 6456, 6994, 7092, 7683, 7880, 8070, 8865, 9684, 10244, 10491, 10760, 11820, 12105, 12805, 13988, 14184, 15366, 16140, 17485, 17730, 19368, 20488, 20982, 23049, 23640, 24210, 25610, 27976, 30732, 31473, 32280, 34970, 35460, 38415, 41964, 46098, 48420, 51220, 52455, 52993, 61464, 62946, 69940, 70920, 76830, 83928, 92196, 96840, 102440, 104910, 105986, 115245, 125892, 139880, 153660, 157365, 158979, 184392, 209820, 211972, 230490, 251784, 264965, 307320, 314730, 317958, 419640, 423944, 460980, 476937, 529930, 629460, 635916, 688909, 794895, 921960, 953874, 1059860, 1258920, 1271832, 1377818, 1589790, 1907748, 2066727, 2119720, 2384685, 2755636, 3179580, 3444545, 3815496, 4133454, 4769370, 5511272, 6200181, 6359160, 6889090, 8266908, 9538740, 10333635, 12400362, 13778180, 16533816, 19077480, 20667270, 24800724, 27556360, 31000905, 41334540, 49601448, 62001810, 82669080, 124003620, 248007240]

約数ペア:

[(1, 248007240), (2, 124003620), (3, 82669080), (4, 62001810), (5, 49601448), (6, 41334540), (8, 31000905), (9, 27556360), (10, 24800724), (12, 20667270), (13, 19077480), (15, 16533816), (18, 13778180), (20, 12400362), (24, 10333635), (26, 9538740), (30, 8266908), (36, 6889090), (39, 6359160), (40, 6200181), (45, 5511272), (52, 4769370), (60, 4133454), (65, 3815496), (72, 3444545), (78, 3179580), (90, 2755636), (104, 2384685), (117, 2119720), (120, 2066727), (130, 1907748), (156, 1589790), (180, 1377818), (195, 1271832), (197, 1258920), (234, 1059860), (260, 953874), (269, 921960), (312, 794895), (360, 688909), (390, 635916), (394, 629460), (468, 529930), (520, 476937), (538, 460980), (585, 423944), (591, 419640), (780, 317958), (788, 314730), (807, 307320), (936, 264965), (985, 251784), (1076, 230490), (1170, 211972), (1182, 209820), (1345, 184392), (1560, 158979), (1576, 157365), (1614, 153660), (1773, 139880), (1970, 125892), (2152, 115245), (2340, 105986), (2364, 104910), (2421, 102440), (2561, 96840), (2690, 92196), (2955, 83928), (3228, 76830), (3497, 70920), (3546, 69940), (3940, 62946), (4035, 61464), (4680, 52993), (4728, 52455), (4842, 51220), (5122, 48420), (5380, 46098), (5910, 41964), (6456, 38415), (6994, 35460), (7092, 34970), (7683, 32280), (7880, 31473), (8070, 30732), (8865, 27976), (9684, 25610), (10244, 24210), (10491, 23640), (10760, 23049), (11820, 20982), (12105, 20488), (12805, 19368), (13988, 17730), (14184, 17485), (15366, 16140)]