15001140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 55738368

約数和(自身を除く): 40737228

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, 191, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 382, 385, 420, 462, 476, 510, 561, 573, 595, 660, 714, 748, 764, 770, 924, 935, 955, 1020, 1122, 1146, 1155, 1190, 1309, 1337, 1428, 1540, 1785, 1870, 1910, 2101, 2244, 2292, 2310, 2380, 2618, 2674, 2805, 2865, 3247, 3570, 3740, 3820, 3927, 4011, 4202, 4620, 5236, 5348, 5610, 5730, 6303, 6494, 6545, 6685, 7140, 7854, 8022, 8404, 9741, 10505, 11220, 11460, 12606, 12988, 13090, 13370, 14707, 15708, 16044, 16235, 19482, 19635, 20055, 21010, 22729, 25212, 26180, 26740, 29414, 31515, 32470, 35717, 38964, 39270, 40110, 42020, 44121, 45458, 48705, 58828, 63030, 64940, 68187, 71434, 73535, 78540, 80220, 88242, 90916, 97410, 107151, 113645, 126060, 136374, 142868, 147070, 176484, 178585, 194820, 214302, 220605, 227290, 250019, 272748, 294140, 340935, 357170, 428604, 441210, 454580, 500038, 535755, 681870, 714340, 750057, 882420, 1000076, 1071510, 1250095, 1363740, 1500114, 2143020, 2500190, 3000228, 3750285, 5000380, 7500570, 15001140]

約数ペア:

[(1, 15001140), (2, 7500570), (3, 5000380), (4, 3750285), (5, 3000228), (6, 2500190), (7, 2143020), (10, 1500114), (11, 1363740), (12, 1250095), (14, 1071510), (15, 1000076), (17, 882420), (20, 750057), (21, 714340), (22, 681870), (28, 535755), (30, 500038), (33, 454580), (34, 441210), (35, 428604), (42, 357170), (44, 340935), (51, 294140), (55, 272748), (60, 250019), (66, 227290), (68, 220605), (70, 214302), (77, 194820), (84, 178585), (85, 176484), (102, 147070), (105, 142868), (110, 136374), (119, 126060), (132, 113645), (140, 107151), (154, 97410), (165, 90916), (170, 88242), (187, 80220), (191, 78540), (204, 73535), (210, 71434), (220, 68187), (231, 64940), (238, 63030), (255, 58828), (308, 48705), (330, 45458), (340, 44121), (357, 42020), (374, 40110), (382, 39270), (385, 38964), (420, 35717), (462, 32470), (476, 31515), (510, 29414), (561, 26740), (573, 26180), (595, 25212), (660, 22729), (714, 21010), (748, 20055), (764, 19635), (770, 19482), (924, 16235), (935, 16044), (955, 15708), (1020, 14707), (1122, 13370), (1146, 13090), (1155, 12988), (1190, 12606), (1309, 11460), (1337, 11220), (1428, 10505), (1540, 9741), (1785, 8404), (1870, 8022), (1910, 7854), (2101, 7140), (2244, 6685), (2292, 6545), (2310, 6494), (2380, 6303), (2618, 5730), (2674, 5610), (2805, 5348), (2865, 5236), (3247, 4620), (3570, 4202), (3740, 4011), (3820, 3927)]