243173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 696681216

約数和(自身を除く): 453507396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 241, 251, 268, 335, 402, 482, 502, 670, 723, 753, 804, 964, 1004, 1005, 1205, 1255, 1340, 1446, 1506, 2010, 2410, 2510, 2892, 3012, 3615, 3765, 4020, 4820, 5020, 7230, 7530, 14460, 15060, 16147, 16817, 32294, 33634, 48441, 50451, 60491, 64588, 67268, 80735, 84085, 96882, 100902, 120982, 161470, 168170, 181473, 193764, 201804, 241964, 242205, 252255, 302455, 322940, 336340, 362946, 484410, 504510, 604910, 725892, 907365, 968820, 1009020, 1209820, 1814730, 3629460, 4052897, 8105794, 12158691, 16211588, 20264485, 24317382, 40528970, 48634764, 60793455, 81057940, 121586910, 243173820]

約数ペア:

[(1, 243173820), (2, 121586910), (3, 81057940), (4, 60793455), (5, 48634764), (6, 40528970), (10, 24317382), (12, 20264485), (15, 16211588), (20, 12158691), (30, 8105794), (60, 4052897), (67, 3629460), (134, 1814730), (201, 1209820), (241, 1009020), (251, 968820), (268, 907365), (335, 725892), (402, 604910), (482, 504510), (502, 484410), (670, 362946), (723, 336340), (753, 322940), (804, 302455), (964, 252255), (1004, 242205), (1005, 241964), (1205, 201804), (1255, 193764), (1340, 181473), (1446, 168170), (1506, 161470), (2010, 120982), (2410, 100902), (2510, 96882), (2892, 84085), (3012, 80735), (3615, 67268), (3765, 64588), (4020, 60491), (4820, 50451), (5020, 48441), (7230, 33634), (7530, 32294), (14460, 16817), (15060, 16147)]