384421860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 1207782576

約数和(自身を除く): 823360716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 197, 222, 293, 333, 370, 394, 444, 555, 586, 591, 666, 740, 788, 879, 985, 1110, 1172, 1182, 1332, 1465, 1665, 1758, 1773, 1970, 2220, 2364, 2637, 2930, 2955, 3330, 3516, 3546, 3940, 4395, 5274, 5860, 5910, 6660, 7092, 7289, 8790, 8865, 10548, 10841, 11820, 13185, 14578, 17580, 17730, 21682, 21867, 26370, 29156, 32523, 35460, 36445, 43364, 43734, 52740, 54205, 57721, 65046, 65601, 72890, 87468, 97569, 108410, 109335, 115442, 130092, 131202, 145780, 162615, 173163, 195138, 216820, 218670, 230884, 262404, 288605, 325230, 328005, 346326, 390276, 437340, 487845, 519489, 577210, 650460, 656010, 692652, 865815, 975690, 1038978, 1154420, 1312020, 1731630, 1951380, 2077956, 2135677, 2597445, 3463260, 4271354, 5194890, 6407031, 8542708, 10389780, 10678385, 12814062, 19221093, 21356770, 25628124, 32035155, 38442186, 42713540, 64070310, 76884372, 96105465, 128140620, 192210930, 384421860]

約数ペア:

[(1, 384421860), (2, 192210930), (3, 128140620), (4, 96105465), (5, 76884372), (6, 64070310), (9, 42713540), (10, 38442186), (12, 32035155), (15, 25628124), (18, 21356770), (20, 19221093), (30, 12814062), (36, 10678385), (37, 10389780), (45, 8542708), (60, 6407031), (74, 5194890), (90, 4271354), (111, 3463260), (148, 2597445), (180, 2135677), (185, 2077956), (197, 1951380), (222, 1731630), (293, 1312020), (333, 1154420), (370, 1038978), (394, 975690), (444, 865815), (555, 692652), (586, 656010), (591, 650460), (666, 577210), (740, 519489), (788, 487845), (879, 437340), (985, 390276), (1110, 346326), (1172, 328005), (1182, 325230), (1332, 288605), (1465, 262404), (1665, 230884), (1758, 218670), (1773, 216820), (1970, 195138), (2220, 173163), (2364, 162615), (2637, 145780), (2930, 131202), (2955, 130092), (3330, 115442), (3516, 109335), (3546, 108410), (3940, 97569), (4395, 87468), (5274, 72890), (5860, 65601), (5910, 65046), (6660, 57721), (7092, 54205), (7289, 52740), (8790, 43734), (8865, 43364), (10548, 36445), (10841, 35460), (11820, 32523), (13185, 29156), (14578, 26370), (17580, 21867), (17730, 21682)]