221036200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 662814720

約数和(自身を除く): 441778520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 110, 124, 140, 154, 155, 175, 200, 217, 220, 248, 275, 280, 308, 310, 341, 350, 385, 434, 440, 463, 550, 616, 620, 682, 700, 770, 775, 868, 926, 1085, 1100, 1240, 1364, 1400, 1540, 1550, 1705, 1736, 1852, 1925, 2170, 2200, 2315, 2387, 2728, 3080, 3100, 3241, 3410, 3704, 3850, 4340, 4630, 4774, 5093, 5425, 6200, 6482, 6820, 7700, 8525, 8680, 9260, 9548, 10186, 10850, 11575, 11935, 12964, 13640, 14353, 15400, 16205, 17050, 18520, 19096, 20372, 21700, 23150, 23870, 25465, 25928, 28706, 32410, 34100, 35651, 40744, 43400, 46300, 47740, 50930, 57412, 59675, 64820, 68200, 71302, 71765, 81025, 92600, 95480, 100471, 101860, 114824, 119350, 127325, 129640, 142604, 143530, 157883, 162050, 178255, 200942, 203720, 238700, 254650, 285208, 287060, 315766, 324100, 356510, 358825, 401884, 477400, 502355, 509300, 574120, 631532, 648200, 713020, 717650, 789415, 803768, 891275, 1004710, 1018600, 1105181, 1263064, 1426040, 1435300, 1578830, 1782550, 2009420, 2210362, 2511775, 2870600, 3157660, 3565100, 3947075, 4018840, 4420724, 5023550, 5525905, 6315320, 7130200, 7894150, 8841448, 10047100, 11051810, 15788300, 20094200, 22103620, 27629525, 31576600, 44207240, 55259050, 110518100, 221036200]

約数ペア:

[(1, 221036200), (2, 110518100), (4, 55259050), (5, 44207240), (7, 31576600), (8, 27629525), (10, 22103620), (11, 20094200), (14, 15788300), (20, 11051810), (22, 10047100), (25, 8841448), (28, 7894150), (31, 7130200), (35, 6315320), (40, 5525905), (44, 5023550), (50, 4420724), (55, 4018840), (56, 3947075), (62, 3565100), (70, 3157660), (77, 2870600), (88, 2511775), (100, 2210362), (110, 2009420), (124, 1782550), (140, 1578830), (154, 1435300), (155, 1426040), (175, 1263064), (200, 1105181), (217, 1018600), (220, 1004710), (248, 891275), (275, 803768), (280, 789415), (308, 717650), (310, 713020), (341, 648200), (350, 631532), (385, 574120), (434, 509300), (440, 502355), (463, 477400), (550, 401884), (616, 358825), (620, 356510), (682, 324100), (700, 315766), (770, 287060), (775, 285208), (868, 254650), (926, 238700), (1085, 203720), (1100, 200942), (1240, 178255), (1364, 162050), (1400, 157883), (1540, 143530), (1550, 142604), (1705, 129640), (1736, 127325), (1852, 119350), (1925, 114824), (2170, 101860), (2200, 100471), (2315, 95480), (2387, 92600), (2728, 81025), (3080, 71765), (3100, 71302), (3241, 68200), (3410, 64820), (3704, 59675), (3850, 57412), (4340, 50930), (4630, 47740), (4774, 46300), (5093, 43400), (5425, 40744), (6200, 35651), (6482, 34100), (6820, 32410), (7700, 28706), (8525, 25928), (8680, 25465), (9260, 23870), (9548, 23150), (10186, 21700), (10850, 20372), (11575, 19096), (11935, 18520), (12964, 17050), (13640, 16205), (14353, 15400)]