158782260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 550440576

約数和(自身を除く): 391658316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2237, 2366, 2535, 2730, 3380, 3549, 4474, 4732, 5070, 5460, 5915, 6711, 7098, 8948, 10140, 11185, 11830, 13422, 14196, 15659, 17745, 22370, 23660, 26844, 29081, 31318, 33555, 35490, 44740, 46977, 58162, 62636, 67110, 70980, 78295, 87243, 93954, 116324, 134220, 145405, 156590, 174486, 187908, 203567, 234885, 290810, 313180, 348972, 378053, 407134, 436215, 469770, 581620, 610701, 756106, 814268, 872430, 939540, 1017835, 1134159, 1221402, 1512212, 1744860, 1890265, 2035670, 2268318, 2442804, 2646371, 3053505, 3780530, 4071340, 4536636, 5292742, 5670795, 6107010, 7561060, 7939113, 10585484, 11341590, 12214020, 13231855, 15878226, 22683180, 26463710, 31756452, 39695565, 52927420, 79391130, 158782260]

約数ペア:

[(1, 158782260), (2, 79391130), (3, 52927420), (4, 39695565), (5, 31756452), (6, 26463710), (7, 22683180), (10, 15878226), (12, 13231855), (13, 12214020), (14, 11341590), (15, 10585484), (20, 7939113), (21, 7561060), (26, 6107010), (28, 5670795), (30, 5292742), (35, 4536636), (39, 4071340), (42, 3780530), (52, 3053505), (60, 2646371), (65, 2442804), (70, 2268318), (78, 2035670), (84, 1890265), (91, 1744860), (105, 1512212), (130, 1221402), (140, 1134159), (156, 1017835), (169, 939540), (182, 872430), (195, 814268), (210, 756106), (260, 610701), (273, 581620), (338, 469770), (364, 436215), (390, 407134), (420, 378053), (455, 348972), (507, 313180), (546, 290810), (676, 234885), (780, 203567), (845, 187908), (910, 174486), (1014, 156590), (1092, 145405), (1183, 134220), (1365, 116324), (1690, 93954), (1820, 87243), (2028, 78295), (2237, 70980), (2366, 67110), (2535, 62636), (2730, 58162), (3380, 46977), (3549, 44740), (4474, 35490), (4732, 33555), (5070, 31318), (5460, 29081), (5915, 26844), (6711, 23660), (7098, 22370), (8948, 17745), (10140, 15659), (11185, 14196), (11830, 13422)]