235620

素因数分解:

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

素因数の和:50

約数の個数: 144

約数和(自身を含む): 943488

約数和(自身を除く): 707868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 595, 612, 630, 660, 693, 714, 748, 765, 770, 924, 935, 990, 1020, 1071, 1122, 1155, 1190, 1260, 1309, 1386, 1428, 1530, 1540, 1683, 1785, 1870, 1980, 2142, 2244, 2310, 2380, 2618, 2772, 2805, 3060, 3366, 3465, 3570, 3740, 3927, 4284, 4620, 5236, 5355, 5610, 6545, 6732, 6930, 7140, 7854, 8415, 10710, 11220, 11781, 13090, 13860, 15708, 16830, 19635, 21420, 23562, 26180, 33660, 39270, 47124, 58905, 78540, 117810, 235620]

約数ペア:

[(1, 235620), (2, 117810), (3, 78540), (4, 58905), (5, 47124), (6, 39270), (7, 33660), (9, 26180), (10, 23562), (11, 21420), (12, 19635), (14, 16830), (15, 15708), (17, 13860), (18, 13090), (20, 11781), (21, 11220), (22, 10710), (28, 8415), (30, 7854), (33, 7140), (34, 6930), (35, 6732), (36, 6545), (42, 5610), (44, 5355), (45, 5236), (51, 4620), (55, 4284), (60, 3927), (63, 3740), (66, 3570), (68, 3465), (70, 3366), (77, 3060), (84, 2805), (85, 2772), (90, 2618), (99, 2380), (102, 2310), (105, 2244), (110, 2142), (119, 1980), (126, 1870), (132, 1785), (140, 1683), (153, 1540), (154, 1530), (165, 1428), (170, 1386), (180, 1309), (187, 1260), (198, 1190), (204, 1155), (210, 1122), (220, 1071), (231, 1020), (238, 990), (252, 935), (255, 924), (306, 770), (308, 765), (315, 748), (330, 714), (340, 693), (357, 660), (374, 630), (385, 612), (396, 595), (420, 561), (462, 510), (476, 495)]