2872170900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2716

約数の個数: 180

約数和(自身を含む): 9381100960

約数和(自身を除く): 6508930060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 139, 150, 162, 180, 225, 270, 278, 300, 324, 405, 417, 450, 540, 556, 675, 695, 810, 834, 900, 1251, 1350, 1390, 1620, 1668, 2025, 2085, 2502, 2551, 2700, 2780, 3475, 3753, 4050, 4170, 5004, 5102, 6255, 6950, 7506, 7653, 8100, 8340, 10204, 10425, 11259, 12510, 12755, 13900, 15012, 15306, 18765, 20850, 22518, 22959, 25020, 25510, 30612, 31275, 37530, 38265, 41700, 45036, 45918, 51020, 56295, 62550, 63775, 68877, 75060, 76530, 91836, 93825, 112590, 114795, 125100, 127550, 137754, 153060, 187650, 191325, 206631, 225180, 229590, 255100, 275508, 281475, 344385, 354589, 375300, 382650, 413262, 459180, 562950, 573975, 688770, 709178, 765300, 826524, 1033155, 1063767, 1125900, 1147950, 1377540, 1418356, 1721925, 1772945, 2066310, 2127534, 2295900, 3191301, 3443850, 3545890, 4132620, 4255068, 5165775, 5318835, 6382602, 6887700, 7091780, 8864725, 9573903, 10331550, 10637670, 12765204, 15956505, 17729450, 19147806, 20663100, 21275340, 26594175, 28721709, 31913010, 35458900, 38295612, 47869515, 53188350, 57443418, 63826020, 79782525, 95739030, 106376700, 114886836, 143608545, 159565050, 191478060, 239347575, 287217090, 319130100, 478695150, 574434180, 718042725, 957390300, 1436085450, 2872170900]

約数ペア:

[(1, 2872170900), (2, 1436085450), (3, 957390300), (4, 718042725), (5, 574434180), (6, 478695150), (9, 319130100), (10, 287217090), (12, 239347575), (15, 191478060), (18, 159565050), (20, 143608545), (25, 114886836), (27, 106376700), (30, 95739030), (36, 79782525), (45, 63826020), (50, 57443418), (54, 53188350), (60, 47869515), (75, 38295612), (81, 35458900), (90, 31913010), (100, 28721709), (108, 26594175), (135, 21275340), (139, 20663100), (150, 19147806), (162, 17729450), (180, 15956505), (225, 12765204), (270, 10637670), (278, 10331550), (300, 9573903), (324, 8864725), (405, 7091780), (417, 6887700), (450, 6382602), (540, 5318835), (556, 5165775), (675, 4255068), (695, 4132620), (810, 3545890), (834, 3443850), (900, 3191301), (1251, 2295900), (1350, 2127534), (1390, 2066310), (1620, 1772945), (1668, 1721925), (2025, 1418356), (2085, 1377540), (2502, 1147950), (2551, 1125900), (2700, 1063767), (2780, 1033155), (3475, 826524), (3753, 765300), (4050, 709178), (4170, 688770), (5004, 573975), (5102, 562950), (6255, 459180), (6950, 413262), (7506, 382650), (7653, 375300), (8100, 354589), (8340, 344385), (10204, 281475), (10425, 275508), (11259, 255100), (12510, 229590), (12755, 225180), (13900, 206631), (15012, 191325), (15306, 187650), (18765, 153060), (20850, 137754), (22518, 127550), (22959, 125100), (25020, 114795), (25510, 112590), (30612, 93825), (31275, 91836), (37530, 76530), (38265, 75060), (41700, 68877), (45036, 63775), (45918, 62550), (51020, 56295)]