1413720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 256

約数和(自身を含む): 6220800

約数和(自身を除く): 4807080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 108, 110, 119, 120, 126, 132, 135, 136, 140, 153, 154, 165, 168, 170, 180, 187, 189, 198, 204, 210, 216, 220, 231, 238, 252, 255, 264, 270, 280, 297, 306, 308, 315, 330, 340, 357, 360, 374, 378, 385, 396, 408, 420, 440, 459, 462, 476, 495, 504, 510, 540, 561, 594, 595, 612, 616, 630, 660, 680, 693, 714, 748, 756, 765, 770, 792, 840, 918, 924, 935, 945, 952, 990, 1020, 1071, 1080, 1122, 1155, 1188, 1190, 1224, 1260, 1309, 1320, 1386, 1428, 1485, 1496, 1512, 1530, 1540, 1683, 1785, 1836, 1848, 1870, 1890, 1980, 2040, 2079, 2142, 2244, 2295, 2310, 2376, 2380, 2520, 2618, 2772, 2805, 2856, 2970, 3060, 3080, 3213, 3366, 3465, 3570, 3672, 3740, 3780, 3927, 3960, 4158, 4284, 4488, 4590, 4620, 4760, 5049, 5236, 5355, 5544, 5610, 5940, 6120, 6426, 6545, 6732, 6930, 7140, 7480, 7560, 7854, 8316, 8415, 8568, 9180, 9240, 10098, 10395, 10472, 10710, 11220, 11781, 11880, 12852, 13090, 13464, 13860, 14280, 15708, 16065, 16632, 16830, 18360, 19635, 20196, 20790, 21420, 22440, 23562, 25245, 25704, 26180, 27720, 31416, 32130, 33660, 35343, 39270, 40392, 41580, 42840, 47124, 50490, 52360, 58905, 64260, 67320, 70686, 78540, 83160, 94248, 100980, 117810, 128520, 141372, 157080, 176715, 201960, 235620, 282744, 353430, 471240, 706860, 1413720]

約数ペア:

[(1, 1413720), (2, 706860), (3, 471240), (4, 353430), (5, 282744), (6, 235620), (7, 201960), (8, 176715), (9, 157080), (10, 141372), (11, 128520), (12, 117810), (14, 100980), (15, 94248), (17, 83160), (18, 78540), (20, 70686), (21, 67320), (22, 64260), (24, 58905), (27, 52360), (28, 50490), (30, 47124), (33, 42840), (34, 41580), (35, 40392), (36, 39270), (40, 35343), (42, 33660), (44, 32130), (45, 31416), (51, 27720), (54, 26180), (55, 25704), (56, 25245), (60, 23562), (63, 22440), (66, 21420), (68, 20790), (70, 20196), (72, 19635), (77, 18360), (84, 16830), (85, 16632), (88, 16065), (90, 15708), (99, 14280), (102, 13860), (105, 13464), (108, 13090), (110, 12852), (119, 11880), (120, 11781), (126, 11220), (132, 10710), (135, 10472), (136, 10395), (140, 10098), (153, 9240), (154, 9180), (165, 8568), (168, 8415), (170, 8316), (180, 7854), (187, 7560), (189, 7480), (198, 7140), (204, 6930), (210, 6732), (216, 6545), (220, 6426), (231, 6120), (238, 5940), (252, 5610), (255, 5544), (264, 5355), (270, 5236), (280, 5049), (297, 4760), (306, 4620), (308, 4590), (315, 4488), (330, 4284), (340, 4158), (357, 3960), (360, 3927), (374, 3780), (378, 3740), (385, 3672), (396, 3570), (408, 3465), (420, 3366), (440, 3213), (459, 3080), (462, 3060), (476, 2970), (495, 2856), (504, 2805), (510, 2772), (540, 2618), (561, 2520), (594, 2380), (595, 2376), (612, 2310), (616, 2295), (630, 2244), (660, 2142), (680, 2079), (693, 2040), (714, 1980), (748, 1890), (756, 1870), (765, 1848), (770, 1836), (792, 1785), (840, 1683), (918, 1540), (924, 1530), (935, 1512), (945, 1496), (952, 1485), (990, 1428), (1020, 1386), (1071, 1320), (1080, 1309), (1122, 1260), (1155, 1224), (1188, 1190)]