1152900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 4305280

約数和(自身を除く): 3152380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 61, 63, 70, 75, 84, 90, 100, 105, 108, 122, 126, 135, 140, 150, 175, 180, 183, 189, 210, 225, 244, 252, 270, 300, 305, 315, 350, 366, 378, 420, 427, 450, 525, 540, 549, 610, 630, 675, 700, 732, 756, 854, 900, 915, 945, 1050, 1098, 1220, 1260, 1281, 1350, 1525, 1575, 1647, 1708, 1830, 1890, 2100, 2135, 2196, 2562, 2700, 2745, 3050, 3150, 3294, 3660, 3780, 3843, 4270, 4575, 4725, 5124, 5490, 6100, 6300, 6405, 6588, 7686, 8235, 8540, 9150, 9450, 10675, 10980, 11529, 12810, 13725, 15372, 16470, 18300, 18900, 19215, 21350, 23058, 25620, 27450, 32025, 32940, 38430, 41175, 42700, 46116, 54900, 57645, 64050, 76860, 82350, 96075, 115290, 128100, 164700, 192150, 230580, 288225, 384300, 576450, 1152900]

約数ペア:

[(1, 1152900), (2, 576450), (3, 384300), (4, 288225), (5, 230580), (6, 192150), (7, 164700), (9, 128100), (10, 115290), (12, 96075), (14, 82350), (15, 76860), (18, 64050), (20, 57645), (21, 54900), (25, 46116), (27, 42700), (28, 41175), (30, 38430), (35, 32940), (36, 32025), (42, 27450), (45, 25620), (50, 23058), (54, 21350), (60, 19215), (61, 18900), (63, 18300), (70, 16470), (75, 15372), (84, 13725), (90, 12810), (100, 11529), (105, 10980), (108, 10675), (122, 9450), (126, 9150), (135, 8540), (140, 8235), (150, 7686), (175, 6588), (180, 6405), (183, 6300), (189, 6100), (210, 5490), (225, 5124), (244, 4725), (252, 4575), (270, 4270), (300, 3843), (305, 3780), (315, 3660), (350, 3294), (366, 3150), (378, 3050), (420, 2745), (427, 2700), (450, 2562), (525, 2196), (540, 2135), (549, 2100), (610, 1890), (630, 1830), (675, 1708), (700, 1647), (732, 1575), (756, 1525), (854, 1350), (900, 1281), (915, 1260), (945, 1220), (1050, 1098)]