345895920

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{659}}^1$

素因数の和:696

約数の個数: 180

約数和(自身を含む): 1208081160

約数和(自身を除く): 862185240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 659, 720, 729, 810, 972, 1080, 1215, 1296, 1318, 1458, 1620, 1944, 1977, 2160, 2187, 2430, 2636, 2916, 3240, 3295, 3645, 3888, 3954, 4374, 4860, 5272, 5832, 5931, 6480, 6561, 6590, 7290, 7908, 8748, 9720, 9885, 10544, 10935, 11664, 11862, 13122, 13180, 14580, 15816, 17496, 17793, 19440, 19770, 21870, 23724, 26244, 26360, 29160, 29655, 31632, 32805, 34992, 35586, 39540, 43740, 47448, 52488, 52720, 53379, 58320, 59310, 65610, 71172, 79080, 87480, 88965, 94896, 104976, 106758, 118620, 131220, 142344, 158160, 160137, 174960, 177930, 213516, 237240, 262440, 266895, 284688, 320274, 355860, 427032, 474480, 480411, 524880, 533790, 640548, 711720, 800685, 854064, 960822, 1067580, 1281096, 1423440, 1441233, 1601370, 1921644, 2135160, 2402055, 2562192, 2882466, 3202740, 3843288, 4270320, 4323699, 4804110, 5764932, 6405480, 7206165, 7686576, 8647398, 9608220, 11529864, 12810960, 14412330, 17294796, 19216440, 21618495, 23059728, 28824660, 34589592, 38432880, 43236990, 57649320, 69179184, 86473980, 115298640, 172947960, 345895920]

約数ペア:

[(1, 345895920), (2, 172947960), (3, 115298640), (4, 86473980), (5, 69179184), (6, 57649320), (8, 43236990), (9, 38432880), (10, 34589592), (12, 28824660), (15, 23059728), (16, 21618495), (18, 19216440), (20, 17294796), (24, 14412330), (27, 12810960), (30, 11529864), (36, 9608220), (40, 8647398), (45, 7686576), (48, 7206165), (54, 6405480), (60, 5764932), (72, 4804110), (80, 4323699), (81, 4270320), (90, 3843288), (108, 3202740), (120, 2882466), (135, 2562192), (144, 2402055), (162, 2135160), (180, 1921644), (216, 1601370), (240, 1441233), (243, 1423440), (270, 1281096), (324, 1067580), (360, 960822), (405, 854064), (432, 800685), (486, 711720), (540, 640548), (648, 533790), (659, 524880), (720, 480411), (729, 474480), (810, 427032), (972, 355860), (1080, 320274), (1215, 284688), (1296, 266895), (1318, 262440), (1458, 237240), (1620, 213516), (1944, 177930), (1977, 174960), (2160, 160137), (2187, 158160), (2430, 142344), (2636, 131220), (2916, 118620), (3240, 106758), (3295, 104976), (3645, 94896), (3888, 88965), (3954, 87480), (4374, 79080), (4860, 71172), (5272, 65610), (5832, 59310), (5931, 58320), (6480, 53379), (6561, 52720), (6590, 52488), (7290, 47448), (7908, 43740), (8748, 39540), (9720, 35586), (9885, 34992), (10544, 32805), (10935, 31632), (11664, 29655), (11862, 29160), (13122, 26360), (13180, 26244), (14580, 23724), (15816, 21870), (17496, 19770), (17793, 19440)]