199575900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 667290624

約数和(自身を除く): 467714724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 129, 135, 150, 162, 172, 180, 191, 215, 225, 243, 258, 270, 300, 324, 382, 387, 405, 430, 450, 486, 516, 540, 573, 645, 675, 764, 774, 810, 860, 900, 955, 972, 1075, 1146, 1161, 1215, 1290, 1350, 1548, 1620, 1719, 1910, 1935, 2025, 2150, 2292, 2322, 2430, 2580, 2700, 2865, 3225, 3438, 3483, 3820, 3870, 4050, 4300, 4644, 4775, 4860, 5157, 5730, 5805, 6075, 6450, 6876, 6966, 7740, 8100, 8213, 8595, 9550, 9675, 10314, 10449, 11460, 11610, 12150, 12900, 13932, 14325, 15471, 16426, 17190, 17415, 19100, 19350, 20628, 20898, 23220, 24300, 24639, 25785, 28650, 29025, 30942, 32852, 34380, 34830, 38700, 41065, 41796, 42975, 46413, 49278, 51570, 52245, 57300, 58050, 61884, 69660, 73917, 77355, 82130, 85950, 87075, 92826, 98556, 103140, 104490, 116100, 123195, 128925, 147834, 154710, 164260, 171900, 174150, 185652, 205325, 208980, 221751, 232065, 246390, 257850, 261225, 295668, 309420, 348300, 369585, 386775, 410650, 443502, 464130, 492780, 515700, 522450, 615975, 665253, 739170, 773550, 821300, 887004, 928260, 1044900, 1108755, 1160325, 1231950, 1330506, 1478340, 1547100, 1847925, 1995759, 2217510, 2320650, 2463900, 2661012, 3326265, 3695850, 3991518, 4435020, 4641300, 5543775, 6652530, 7391700, 7983036, 9978795, 11087550, 13305060, 16631325, 19957590, 22175100, 33262650, 39915180, 49893975, 66525300, 99787950, 199575900]

約数ペア:

[(1, 199575900), (2, 99787950), (3, 66525300), (4, 49893975), (5, 39915180), (6, 33262650), (9, 22175100), (10, 19957590), (12, 16631325), (15, 13305060), (18, 11087550), (20, 9978795), (25, 7983036), (27, 7391700), (30, 6652530), (36, 5543775), (43, 4641300), (45, 4435020), (50, 3991518), (54, 3695850), (60, 3326265), (75, 2661012), (81, 2463900), (86, 2320650), (90, 2217510), (100, 1995759), (108, 1847925), (129, 1547100), (135, 1478340), (150, 1330506), (162, 1231950), (172, 1160325), (180, 1108755), (191, 1044900), (215, 928260), (225, 887004), (243, 821300), (258, 773550), (270, 739170), (300, 665253), (324, 615975), (382, 522450), (387, 515700), (405, 492780), (430, 464130), (450, 443502), (486, 410650), (516, 386775), (540, 369585), (573, 348300), (645, 309420), (675, 295668), (764, 261225), (774, 257850), (810, 246390), (860, 232065), (900, 221751), (955, 208980), (972, 205325), (1075, 185652), (1146, 174150), (1161, 171900), (1215, 164260), (1290, 154710), (1350, 147834), (1548, 128925), (1620, 123195), (1719, 116100), (1910, 104490), (1935, 103140), (2025, 98556), (2150, 92826), (2292, 87075), (2322, 85950), (2430, 82130), (2580, 77355), (2700, 73917), (2865, 69660), (3225, 61884), (3438, 58050), (3483, 57300), (3820, 52245), (3870, 51570), (4050, 49278), (4300, 46413), (4644, 42975), (4775, 41796), (4860, 41065), (5157, 38700), (5730, 34830), (5805, 34380), (6075, 32852), (6450, 30942), (6876, 29025), (6966, 28650), (7740, 25785), (8100, 24639), (8213, 24300), (8595, 23220), (9550, 20898), (9675, 20628), (10314, 19350), (10449, 19100), (11460, 17415), (11610, 17190), (12150, 16426), (12900, 15471), (13932, 14325)]