207621480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 697132800

約数和(自身を除く): 489511320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 121, 132, 158, 165, 181, 220, 237, 242, 264, 316, 330, 362, 363, 395, 440, 474, 484, 543, 605, 632, 660, 724, 726, 790, 869, 905, 948, 968, 1086, 1185, 1210, 1320, 1448, 1452, 1580, 1738, 1810, 1815, 1896, 1991, 2172, 2370, 2420, 2607, 2715, 2904, 3160, 3476, 3620, 3630, 3982, 4344, 4345, 4740, 4840, 5214, 5430, 5973, 6952, 7240, 7260, 7964, 8690, 9480, 9559, 9955, 10428, 10860, 11946, 13035, 14299, 14520, 15928, 17380, 19118, 19910, 20856, 21720, 21901, 23892, 26070, 28598, 28677, 29865, 34760, 38236, 39820, 42897, 43802, 47784, 47795, 52140, 57196, 57354, 59730, 65703, 71495, 76472, 79640, 85794, 87604, 95590, 104280, 109505, 114392, 114708, 119460, 131406, 142990, 143385, 157289, 171588, 175208, 191180, 214485, 219010, 229416, 238920, 262812, 285980, 286770, 314578, 328515, 343176, 382360, 428970, 438020, 471867, 525624, 571960, 573540, 629156, 657030, 786445, 857940, 876040, 943734, 1147080, 1258312, 1314060, 1572890, 1715880, 1730179, 1887468, 2359335, 2628120, 3145780, 3460358, 3774936, 4718670, 5190537, 6291560, 6920716, 8650895, 9437340, 10381074, 13841432, 17301790, 18874680, 20762148, 25952685, 34603580, 41524296, 51905370, 69207160, 103810740, 207621480]

約数ペア:

[(1, 207621480), (2, 103810740), (3, 69207160), (4, 51905370), (5, 41524296), (6, 34603580), (8, 25952685), (10, 20762148), (11, 18874680), (12, 17301790), (15, 13841432), (20, 10381074), (22, 9437340), (24, 8650895), (30, 6920716), (33, 6291560), (40, 5190537), (44, 4718670), (55, 3774936), (60, 3460358), (66, 3145780), (79, 2628120), (88, 2359335), (110, 1887468), (120, 1730179), (121, 1715880), (132, 1572890), (158, 1314060), (165, 1258312), (181, 1147080), (220, 943734), (237, 876040), (242, 857940), (264, 786445), (316, 657030), (330, 629156), (362, 573540), (363, 571960), (395, 525624), (440, 471867), (474, 438020), (484, 428970), (543, 382360), (605, 343176), (632, 328515), (660, 314578), (724, 286770), (726, 285980), (790, 262812), (869, 238920), (905, 229416), (948, 219010), (968, 214485), (1086, 191180), (1185, 175208), (1210, 171588), (1320, 157289), (1448, 143385), (1452, 142990), (1580, 131406), (1738, 119460), (1810, 114708), (1815, 114392), (1896, 109505), (1991, 104280), (2172, 95590), (2370, 87604), (2420, 85794), (2607, 79640), (2715, 76472), (2904, 71495), (3160, 65703), (3476, 59730), (3620, 57354), (3630, 57196), (3982, 52140), (4344, 47795), (4345, 47784), (4740, 43802), (4840, 42897), (5214, 39820), (5430, 38236), (5973, 34760), (6952, 29865), (7240, 28677), (7260, 28598), (7964, 26070), (8690, 23892), (9480, 21901), (9559, 21720), (9955, 20856), (10428, 19910), (10860, 19118), (11946, 17380), (13035, 15928), (14299, 14520)]