258315480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 160

約数和(自身を含む): 883135440

約数和(自身を除く): 624819960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1307, 1464, 1620, 1647, 1830, 2196, 2440, 2614, 2745, 3240, 3294, 3660, 3921, 4392, 4941, 5228, 5490, 6535, 6588, 7320, 7842, 8235, 9882, 10456, 10980, 11763, 13070, 13176, 15684, 16470, 19605, 19764, 21960, 23526, 24705, 26140, 31368, 32940, 35289, 39210, 39528, 47052, 49410, 52280, 58815, 65880, 70578, 78420, 79727, 94104, 98820, 105867, 117630, 141156, 156840, 159454, 176445, 197640, 211734, 235260, 239181, 282312, 318908, 352890, 398635, 423468, 470520, 478362, 529335, 637816, 705780, 717543, 797270, 846936, 956724, 1058670, 1195905, 1411560, 1435086, 1594540, 1913448, 2117340, 2152629, 2391810, 2870172, 3189080, 3587715, 4234680, 4305258, 4783620, 5740344, 6457887, 7175430, 8610516, 9567240, 10763145, 12915774, 14350860, 17221032, 21526290, 25831548, 28701720, 32289435, 43052580, 51663096, 64578870, 86105160, 129157740, 258315480]

約数ペア:

[(1, 258315480), (2, 129157740), (3, 86105160), (4, 64578870), (5, 51663096), (6, 43052580), (8, 32289435), (9, 28701720), (10, 25831548), (12, 21526290), (15, 17221032), (18, 14350860), (20, 12915774), (24, 10763145), (27, 9567240), (30, 8610516), (36, 7175430), (40, 6457887), (45, 5740344), (54, 4783620), (60, 4305258), (61, 4234680), (72, 3587715), (81, 3189080), (90, 2870172), (108, 2391810), (120, 2152629), (122, 2117340), (135, 1913448), (162, 1594540), (180, 1435086), (183, 1411560), (216, 1195905), (244, 1058670), (270, 956724), (305, 846936), (324, 797270), (360, 717543), (366, 705780), (405, 637816), (488, 529335), (540, 478362), (549, 470520), (610, 423468), (648, 398635), (732, 352890), (810, 318908), (915, 282312), (1080, 239181), (1098, 235260), (1220, 211734), (1307, 197640), (1464, 176445), (1620, 159454), (1647, 156840), (1830, 141156), (2196, 117630), (2440, 105867), (2614, 98820), (2745, 94104), (3240, 79727), (3294, 78420), (3660, 70578), (3921, 65880), (4392, 58815), (4941, 52280), (5228, 49410), (5490, 47052), (6535, 39528), (6588, 39210), (7320, 35289), (7842, 32940), (8235, 31368), (9882, 26140), (10456, 24705), (10980, 23526), (11763, 21960), (13070, 19764), (13176, 19605), (15684, 16470)]