198838200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 687813120

約数和(自身を除く): 488974920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 47, 50, 55, 60, 66, 75, 88, 94, 100, 110, 120, 132, 141, 150, 165, 188, 200, 220, 235, 264, 275, 282, 300, 330, 376, 440, 470, 517, 550, 564, 600, 641, 660, 705, 825, 940, 1034, 1100, 1128, 1175, 1282, 1320, 1410, 1551, 1650, 1880, 1923, 2068, 2200, 2350, 2564, 2585, 2820, 3102, 3205, 3300, 3525, 3846, 4136, 4700, 5128, 5170, 5640, 6204, 6410, 6600, 7050, 7051, 7692, 7755, 9400, 9615, 10340, 12408, 12820, 12925, 14100, 14102, 15384, 15510, 16025, 19230, 20680, 21153, 25640, 25850, 28200, 28204, 30127, 31020, 32050, 35255, 38460, 38775, 42306, 48075, 51700, 56408, 60254, 62040, 64100, 70510, 76920, 77550, 84612, 90381, 96150, 103400, 105765, 120508, 128200, 141020, 150635, 155100, 169224, 176275, 180762, 192300, 211530, 241016, 282040, 301270, 310200, 331397, 352550, 361524, 384600, 423060, 451905, 528825, 602540, 662794, 705100, 723048, 753175, 846120, 903810, 994191, 1057650, 1205080, 1325588, 1410200, 1506350, 1656985, 1807620, 1988382, 2115300, 2259525, 2651176, 3012700, 3313970, 3615240, 3976764, 4230600, 4519050, 4970955, 6025400, 6627940, 7953528, 8284925, 9038100, 9941910, 13255880, 16569850, 18076200, 19883820, 24854775, 33139700, 39767640, 49709550, 66279400, 99419100, 198838200]

約数ペア:

[(1, 198838200), (2, 99419100), (3, 66279400), (4, 49709550), (5, 39767640), (6, 33139700), (8, 24854775), (10, 19883820), (11, 18076200), (12, 16569850), (15, 13255880), (20, 9941910), (22, 9038100), (24, 8284925), (25, 7953528), (30, 6627940), (33, 6025400), (40, 4970955), (44, 4519050), (47, 4230600), (50, 3976764), (55, 3615240), (60, 3313970), (66, 3012700), (75, 2651176), (88, 2259525), (94, 2115300), (100, 1988382), (110, 1807620), (120, 1656985), (132, 1506350), (141, 1410200), (150, 1325588), (165, 1205080), (188, 1057650), (200, 994191), (220, 903810), (235, 846120), (264, 753175), (275, 723048), (282, 705100), (300, 662794), (330, 602540), (376, 528825), (440, 451905), (470, 423060), (517, 384600), (550, 361524), (564, 352550), (600, 331397), (641, 310200), (660, 301270), (705, 282040), (825, 241016), (940, 211530), (1034, 192300), (1100, 180762), (1128, 176275), (1175, 169224), (1282, 155100), (1320, 150635), (1410, 141020), (1551, 128200), (1650, 120508), (1880, 105765), (1923, 103400), (2068, 96150), (2200, 90381), (2350, 84612), (2564, 77550), (2585, 76920), (2820, 70510), (3102, 64100), (3205, 62040), (3300, 60254), (3525, 56408), (3846, 51700), (4136, 48075), (4700, 42306), (5128, 38775), (5170, 38460), (5640, 35255), (6204, 32050), (6410, 31020), (6600, 30127), (7050, 28204), (7051, 28200), (7692, 25850), (7755, 25640), (9400, 21153), (9615, 20680), (10340, 19230), (12408, 16025), (12820, 15510), (12925, 15384), (14100, 14102)]