823251180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 2471315616

約数和(自身を除く): 1648064436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 197, 204, 241, 255, 289, 340, 394, 482, 510, 578, 591, 723, 788, 867, 964, 985, 1020, 1156, 1182, 1205, 1445, 1446, 1734, 1970, 2364, 2410, 2890, 2892, 2955, 3349, 3468, 3615, 3940, 4097, 4335, 4820, 5780, 5910, 6698, 7230, 8194, 8670, 10047, 11820, 12291, 13396, 14460, 16388, 16745, 17340, 20094, 20485, 24582, 33490, 40188, 40970, 47477, 49164, 50235, 56933, 61455, 66980, 69649, 81940, 94954, 100470, 113866, 122910, 139298, 142431, 170799, 189908, 200940, 208947, 227732, 237385, 245820, 278596, 284665, 284862, 341598, 348245, 417894, 474770, 569330, 569724, 683196, 696490, 712155, 807109, 835788, 853995, 949540, 1044735, 1138660, 1392980, 1424310, 1614218, 1707990, 2089470, 2421327, 2848620, 3228436, 3415980, 4035545, 4178940, 4842654, 8071090, 9685308, 12106635, 13720853, 16142180, 24213270, 27441706, 41162559, 48426540, 54883412, 68604265, 82325118, 137208530, 164650236, 205812795, 274417060, 411625590, 823251180]

約数ペア:

[(1, 823251180), (2, 411625590), (3, 274417060), (4, 205812795), (5, 164650236), (6, 137208530), (10, 82325118), (12, 68604265), (15, 54883412), (17, 48426540), (20, 41162559), (30, 27441706), (34, 24213270), (51, 16142180), (60, 13720853), (68, 12106635), (85, 9685308), (102, 8071090), (170, 4842654), (197, 4178940), (204, 4035545), (241, 3415980), (255, 3228436), (289, 2848620), (340, 2421327), (394, 2089470), (482, 1707990), (510, 1614218), (578, 1424310), (591, 1392980), (723, 1138660), (788, 1044735), (867, 949540), (964, 853995), (985, 835788), (1020, 807109), (1156, 712155), (1182, 696490), (1205, 683196), (1445, 569724), (1446, 569330), (1734, 474770), (1970, 417894), (2364, 348245), (2410, 341598), (2890, 284862), (2892, 284665), (2955, 278596), (3349, 245820), (3468, 237385), (3615, 227732), (3940, 208947), (4097, 200940), (4335, 189908), (4820, 170799), (5780, 142431), (5910, 139298), (6698, 122910), (7230, 113866), (8194, 100470), (8670, 94954), (10047, 81940), (11820, 69649), (12291, 66980), (13396, 61455), (14460, 56933), (16388, 50235), (16745, 49164), (17340, 47477), (20094, 40970), (20485, 40188), (24582, 33490)]