17985660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 66769920

約数和(自身を除く): 48784260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 229, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 458, 462, 476, 510, 561, 595, 660, 687, 714, 748, 770, 916, 924, 935, 1020, 1122, 1145, 1155, 1190, 1309, 1374, 1428, 1540, 1603, 1785, 1870, 2244, 2290, 2310, 2380, 2519, 2618, 2748, 2805, 3206, 3435, 3570, 3740, 3893, 3927, 4580, 4620, 4809, 5038, 5236, 5610, 6412, 6545, 6870, 7140, 7557, 7786, 7854, 8015, 9618, 10076, 11220, 11679, 12595, 13090, 13740, 15114, 15572, 15708, 16030, 17633, 19236, 19465, 19635, 23358, 24045, 25190, 26180, 27251, 30228, 32060, 35266, 37785, 38930, 39270, 42823, 46716, 48090, 50380, 52899, 54502, 58395, 70532, 75570, 77860, 78540, 81753, 85646, 88165, 96180, 105798, 109004, 116790, 128469, 136255, 151140, 163506, 171292, 176330, 211596, 214115, 233580, 256938, 264495, 272510, 299761, 327012, 352660, 408765, 428230, 513876, 528990, 545020, 599522, 642345, 817530, 856460, 899283, 1057980, 1199044, 1284690, 1498805, 1635060, 1798566, 2569380, 2997610, 3597132, 4496415, 5995220, 8992830, 17985660]

約数ペア:

[(1, 17985660), (2, 8992830), (3, 5995220), (4, 4496415), (5, 3597132), (6, 2997610), (7, 2569380), (10, 1798566), (11, 1635060), (12, 1498805), (14, 1284690), (15, 1199044), (17, 1057980), (20, 899283), (21, 856460), (22, 817530), (28, 642345), (30, 599522), (33, 545020), (34, 528990), (35, 513876), (42, 428230), (44, 408765), (51, 352660), (55, 327012), (60, 299761), (66, 272510), (68, 264495), (70, 256938), (77, 233580), (84, 214115), (85, 211596), (102, 176330), (105, 171292), (110, 163506), (119, 151140), (132, 136255), (140, 128469), (154, 116790), (165, 109004), (170, 105798), (187, 96180), (204, 88165), (210, 85646), (220, 81753), (229, 78540), (231, 77860), (238, 75570), (255, 70532), (308, 58395), (330, 54502), (340, 52899), (357, 50380), (374, 48090), (385, 46716), (420, 42823), (458, 39270), (462, 38930), (476, 37785), (510, 35266), (561, 32060), (595, 30228), (660, 27251), (687, 26180), (714, 25190), (748, 24045), (770, 23358), (916, 19635), (924, 19465), (935, 19236), (1020, 17633), (1122, 16030), (1145, 15708), (1155, 15572), (1190, 15114), (1309, 13740), (1374, 13090), (1428, 12595), (1540, 11679), (1603, 11220), (1785, 10076), (1870, 9618), (2244, 8015), (2290, 7854), (2310, 7786), (2380, 7557), (2519, 7140), (2618, 6870), (2748, 6545), (2805, 6412), (3206, 5610), (3435, 5236), (3570, 5038), (3740, 4809), (3893, 4620), (3927, 4580)]