210428550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 629156160

約数和(自身を除く): 418727610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 53, 54, 75, 85, 90, 102, 106, 135, 150, 153, 159, 170, 173, 225, 255, 265, 270, 306, 318, 346, 425, 450, 459, 477, 510, 519, 530, 675, 765, 795, 850, 865, 901, 918, 954, 1038, 1275, 1325, 1350, 1431, 1530, 1557, 1590, 1730, 1802, 2295, 2385, 2550, 2595, 2650, 2703, 2862, 2941, 3114, 3825, 3975, 4325, 4505, 4590, 4671, 4770, 5190, 5406, 5882, 7155, 7650, 7785, 7950, 8109, 8650, 8823, 9010, 9169, 9342, 11475, 11925, 12975, 13515, 14310, 14705, 15570, 16218, 17646, 18338, 22525, 22950, 23355, 23850, 24327, 25950, 26469, 27030, 27507, 29410, 35775, 38925, 40545, 44115, 45050, 45845, 46710, 48654, 52938, 55014, 67575, 71550, 73525, 77850, 79407, 81090, 82521, 88230, 91690, 116775, 121635, 132345, 135150, 137535, 147050, 155873, 158814, 165042, 202725, 220575, 229225, 233550, 243270, 247563, 264690, 275070, 311746, 397035, 405450, 412605, 441150, 458450, 467619, 495126, 608175, 661725, 687675, 779365, 794070, 825210, 935238, 1216350, 1237815, 1323450, 1375350, 1402857, 1558730, 1985175, 2063025, 2338095, 2475630, 2805714, 3896825, 3970350, 4126050, 4208571, 4676190, 6189075, 7014285, 7793650, 8417142, 11690475, 12378150, 14028570, 21042855, 23380950, 35071425, 42085710, 70142850, 105214275, 210428550]

約数ペア:

[(1, 210428550), (2, 105214275), (3, 70142850), (5, 42085710), (6, 35071425), (9, 23380950), (10, 21042855), (15, 14028570), (17, 12378150), (18, 11690475), (25, 8417142), (27, 7793650), (30, 7014285), (34, 6189075), (45, 4676190), (50, 4208571), (51, 4126050), (53, 3970350), (54, 3896825), (75, 2805714), (85, 2475630), (90, 2338095), (102, 2063025), (106, 1985175), (135, 1558730), (150, 1402857), (153, 1375350), (159, 1323450), (170, 1237815), (173, 1216350), (225, 935238), (255, 825210), (265, 794070), (270, 779365), (306, 687675), (318, 661725), (346, 608175), (425, 495126), (450, 467619), (459, 458450), (477, 441150), (510, 412605), (519, 405450), (530, 397035), (675, 311746), (765, 275070), (795, 264690), (850, 247563), (865, 243270), (901, 233550), (918, 229225), (954, 220575), (1038, 202725), (1275, 165042), (1325, 158814), (1350, 155873), (1431, 147050), (1530, 137535), (1557, 135150), (1590, 132345), (1730, 121635), (1802, 116775), (2295, 91690), (2385, 88230), (2550, 82521), (2595, 81090), (2650, 79407), (2703, 77850), (2862, 73525), (2941, 71550), (3114, 67575), (3825, 55014), (3975, 52938), (4325, 48654), (4505, 46710), (4590, 45845), (4671, 45050), (4770, 44115), (5190, 40545), (5406, 38925), (5882, 35775), (7155, 29410), (7650, 27507), (7785, 27030), (7950, 26469), (8109, 25950), (8650, 24327), (8823, 23850), (9010, 23355), (9169, 22950), (9342, 22525), (11475, 18338), (11925, 17646), (12975, 16218), (13515, 15570), (14310, 14705)]