1891207800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{8273}}^1$

素因数の和:8422

約数の個数: 144

約数和(自身を含む): 6402090240

約数和(自身を除く): 4510882440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 127, 150, 180, 200, 225, 254, 300, 360, 381, 450, 508, 600, 635, 762, 900, 1016, 1143, 1270, 1524, 1800, 1905, 2286, 2540, 3048, 3175, 3810, 4572, 5080, 5715, 6350, 7620, 8273, 9144, 9525, 11430, 12700, 15240, 16546, 19050, 22860, 24819, 25400, 28575, 33092, 38100, 41365, 45720, 49638, 57150, 66184, 74457, 76200, 82730, 99276, 114300, 124095, 148914, 165460, 198552, 206825, 228600, 248190, 297828, 330920, 372285, 413650, 496380, 595656, 620475, 744570, 827300, 992760, 1050671, 1240950, 1489140, 1654600, 1861425, 2101342, 2481900, 2978280, 3152013, 3722850, 4202684, 4963800, 5253355, 6304026, 7445700, 8405368, 9456039, 10506710, 12608052, 14891400, 15760065, 18912078, 21013420, 25216104, 26266775, 31520130, 37824156, 42026840, 47280195, 52533550, 63040260, 75648312, 78800325, 94560390, 105067100, 126080520, 157600650, 189120780, 210134200, 236400975, 315201300, 378241560, 472801950, 630402600, 945603900, 1891207800]

約数ペア:

[(1, 1891207800), (2, 945603900), (3, 630402600), (4, 472801950), (5, 378241560), (6, 315201300), (8, 236400975), (9, 210134200), (10, 189120780), (12, 157600650), (15, 126080520), (18, 105067100), (20, 94560390), (24, 78800325), (25, 75648312), (30, 63040260), (36, 52533550), (40, 47280195), (45, 42026840), (50, 37824156), (60, 31520130), (72, 26266775), (75, 25216104), (90, 21013420), (100, 18912078), (120, 15760065), (127, 14891400), (150, 12608052), (180, 10506710), (200, 9456039), (225, 8405368), (254, 7445700), (300, 6304026), (360, 5253355), (381, 4963800), (450, 4202684), (508, 3722850), (600, 3152013), (635, 2978280), (762, 2481900), (900, 2101342), (1016, 1861425), (1143, 1654600), (1270, 1489140), (1524, 1240950), (1800, 1050671), (1905, 992760), (2286, 827300), (2540, 744570), (3048, 620475), (3175, 595656), (3810, 496380), (4572, 413650), (5080, 372285), (5715, 330920), (6350, 297828), (7620, 248190), (8273, 228600), (9144, 206825), (9525, 198552), (11430, 165460), (12700, 148914), (15240, 124095), (16546, 114300), (19050, 99276), (22860, 82730), (24819, 76200), (25400, 74457), (28575, 66184), (33092, 57150), (38100, 49638), (41365, 45720)]