213303420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6380

約数の個数: 144

約数和(自身を含む): 747478368

約数和(自身を除く): 534174948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6337, 6732, 8415, 11220, 12674, 16830, 19011, 25348, 31685, 33660, 38022, 57033, 63370, 69707, 76044, 95055, 107729, 114066, 126740, 139414, 190110, 209121, 215458, 228132, 278828, 285165, 323187, 348535, 380220, 418242, 430916, 538645, 570330, 627363, 646374, 697070, 836484, 969561, 1045605, 1077290, 1140660, 1185019, 1254726, 1292748, 1394140, 1615935, 1939122, 2091210, 2154580, 2370038, 2509452, 3136815, 3231870, 3555057, 3878244, 4182420, 4740076, 4847805, 5925095, 6273630, 6463740, 7110114, 9695610, 10665171, 11850190, 12547260, 14220228, 17775285, 19391220, 21330342, 23700380, 35550570, 42660684, 53325855, 71101140, 106651710, 213303420]

約数ペア:

[(1, 213303420), (2, 106651710), (3, 71101140), (4, 53325855), (5, 42660684), (6, 35550570), (9, 23700380), (10, 21330342), (11, 19391220), (12, 17775285), (15, 14220228), (17, 12547260), (18, 11850190), (20, 10665171), (22, 9695610), (30, 7110114), (33, 6463740), (34, 6273630), (36, 5925095), (44, 4847805), (45, 4740076), (51, 4182420), (55, 3878244), (60, 3555057), (66, 3231870), (68, 3136815), (85, 2509452), (90, 2370038), (99, 2154580), (102, 2091210), (110, 1939122), (132, 1615935), (153, 1394140), (165, 1292748), (170, 1254726), (180, 1185019), (187, 1140660), (198, 1077290), (204, 1045605), (220, 969561), (255, 836484), (306, 697070), (330, 646374), (340, 627363), (374, 570330), (396, 538645), (495, 430916), (510, 418242), (561, 380220), (612, 348535), (660, 323187), (748, 285165), (765, 278828), (935, 228132), (990, 215458), (1020, 209121), (1122, 190110), (1530, 139414), (1683, 126740), (1870, 114066), (1980, 107729), (2244, 95055), (2805, 76044), (3060, 69707), (3366, 63370), (3740, 57033), (5610, 38022), (6337, 33660), (6732, 31685), (8415, 25348), (11220, 19011), (12674, 16830)]