190869840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37871}}^1$

素因数の和:37897

約数の個数: 120

約数和(自身を含む): 732595968

約数和(自身を除く): 541726128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 37871, 75742, 113613, 151484, 189355, 227226, 265097, 302968, 340839, 378710, 454452, 530194, 568065, 605936, 681678, 757420, 795291, 908904, 1060388, 1136130, 1325485, 1363356, 1514840, 1590582, 1704195, 1817808, 2120776, 2272260, 2385873, 2650970, 2726712, 3029680, 3181164, 3408390, 3976455, 4241552, 4544520, 4771746, 5301940, 5453424, 6362328, 6816780, 7952910, 9089040, 9543492, 10603880, 11929365, 12724656, 13633560, 15905820, 19086984, 21207760, 23858730, 27267120, 31811640, 38173968, 47717460, 63623280, 95434920, 190869840]

約数ペア:

[(1, 190869840), (2, 95434920), (3, 63623280), (4, 47717460), (5, 38173968), (6, 31811640), (7, 27267120), (8, 23858730), (9, 21207760), (10, 19086984), (12, 15905820), (14, 13633560), (15, 12724656), (16, 11929365), (18, 10603880), (20, 9543492), (21, 9089040), (24, 7952910), (28, 6816780), (30, 6362328), (35, 5453424), (36, 5301940), (40, 4771746), (42, 4544520), (45, 4241552), (48, 3976455), (56, 3408390), (60, 3181164), (63, 3029680), (70, 2726712), (72, 2650970), (80, 2385873), (84, 2272260), (90, 2120776), (105, 1817808), (112, 1704195), (120, 1590582), (126, 1514840), (140, 1363356), (144, 1325485), (168, 1136130), (180, 1060388), (210, 908904), (240, 795291), (252, 757420), (280, 681678), (315, 605936), (336, 568065), (360, 530194), (420, 454452), (504, 378710), (560, 340839), (630, 302968), (720, 265097), (840, 227226), (1008, 189355), (1260, 151484), (1680, 113613), (2520, 75742), (5040, 37871)]