206147700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 216

約数和(自身を含む): 729606080

約数和(自身を除く): 523458380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 132, 135, 150, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 330, 363, 396, 450, 484, 495, 540, 550, 594, 605, 631, 660, 675, 726, 825, 900, 990, 1089, 1100, 1188, 1210, 1262, 1350, 1452, 1485, 1650, 1815, 1893, 1980, 2178, 2420, 2475, 2524, 2700, 2970, 3025, 3155, 3267, 3300, 3630, 3786, 4356, 4950, 5445, 5679, 5940, 6050, 6310, 6534, 6941, 7260, 7425, 7572, 9075, 9465, 9900, 10890, 11358, 12100, 12620, 13068, 13882, 14850, 15775, 16335, 17037, 18150, 18930, 20823, 21780, 22716, 27225, 27764, 28395, 29700, 31550, 32670, 34074, 34705, 36300, 37860, 41646, 47325, 54450, 56790, 62469, 63100, 65340, 68148, 69410, 76351, 81675, 83292, 85185, 94650, 104115, 108900, 113580, 124938, 138820, 141975, 152702, 163350, 170370, 173525, 187407, 189300, 208230, 229053, 249876, 283950, 305404, 312345, 326700, 340740, 347050, 374814, 381755, 416460, 425925, 458106, 520575, 567900, 624690, 687159, 694100, 749628, 763510, 851850, 916212, 937035, 1041150, 1145265, 1249380, 1374318, 1527020, 1561725, 1703700, 1874070, 1908775, 2061477, 2082300, 2290530, 2748636, 3123450, 3435795, 3748140, 3817550, 4122954, 4581060, 4685175, 5726325, 6246900, 6871590, 7635100, 8245908, 9370350, 10307385, 11452650, 13743180, 17178975, 18740700, 20614770, 22905300, 34357950, 41229540, 51536925, 68715900, 103073850, 206147700]

約数ペア:

[(1, 206147700), (2, 103073850), (3, 68715900), (4, 51536925), (5, 41229540), (6, 34357950), (9, 22905300), (10, 20614770), (11, 18740700), (12, 17178975), (15, 13743180), (18, 11452650), (20, 10307385), (22, 9370350), (25, 8245908), (27, 7635100), (30, 6871590), (33, 6246900), (36, 5726325), (44, 4685175), (45, 4581060), (50, 4122954), (54, 3817550), (55, 3748140), (60, 3435795), (66, 3123450), (75, 2748636), (90, 2290530), (99, 2082300), (100, 2061477), (108, 1908775), (110, 1874070), (121, 1703700), (132, 1561725), (135, 1527020), (150, 1374318), (165, 1249380), (180, 1145265), (198, 1041150), (220, 937035), (225, 916212), (242, 851850), (270, 763510), (275, 749628), (297, 694100), (300, 687159), (330, 624690), (363, 567900), (396, 520575), (450, 458106), (484, 425925), (495, 416460), (540, 381755), (550, 374814), (594, 347050), (605, 340740), (631, 326700), (660, 312345), (675, 305404), (726, 283950), (825, 249876), (900, 229053), (990, 208230), (1089, 189300), (1100, 187407), (1188, 173525), (1210, 170370), (1262, 163350), (1350, 152702), (1452, 141975), (1485, 138820), (1650, 124938), (1815, 113580), (1893, 108900), (1980, 104115), (2178, 94650), (2420, 85185), (2475, 83292), (2524, 81675), (2700, 76351), (2970, 69410), (3025, 68148), (3155, 65340), (3267, 63100), (3300, 62469), (3630, 56790), (3786, 54450), (4356, 47325), (4950, 41646), (5445, 37860), (5679, 36300), (5940, 34705), (6050, 34074), (6310, 32670), (6534, 31550), (6941, 29700), (7260, 28395), (7425, 27764), (7572, 27225), (9075, 22716), (9465, 21780), (9900, 20823), (10890, 18930), (11358, 18150), (12100, 17037), (12620, 16335), (13068, 15775), (13882, 14850)]