258300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1$

素因数の和:68

約数の個数: 108

約数和(自身を含む): 947856

約数和(自身を除く): 689556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 700, 738, 820, 861, 900, 1025, 1050, 1148, 1230, 1260, 1435, 1476, 1575, 1722, 1845, 2050, 2100, 2460, 2583, 2870, 3075, 3150, 3444, 3690, 4100, 4305, 5166, 5740, 6150, 6300, 7175, 7380, 8610, 9225, 10332, 12300, 12915, 14350, 17220, 18450, 21525, 25830, 28700, 36900, 43050, 51660, 64575, 86100, 129150, 258300]

約数ペア:

[(1, 258300), (2, 129150), (3, 86100), (4, 64575), (5, 51660), (6, 43050), (7, 36900), (9, 28700), (10, 25830), (12, 21525), (14, 18450), (15, 17220), (18, 14350), (20, 12915), (21, 12300), (25, 10332), (28, 9225), (30, 8610), (35, 7380), (36, 7175), (41, 6300), (42, 6150), (45, 5740), (50, 5166), (60, 4305), (63, 4100), (70, 3690), (75, 3444), (82, 3150), (84, 3075), (90, 2870), (100, 2583), (105, 2460), (123, 2100), (126, 2050), (140, 1845), (150, 1722), (164, 1575), (175, 1476), (180, 1435), (205, 1260), (210, 1230), (225, 1148), (246, 1050), (252, 1025), (287, 900), (300, 861), (315, 820), (350, 738), (369, 700), (410, 630), (420, 615), (450, 574), (492, 525)]