156950495000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{12511}}^1$

素因数の和:12743

約数の個数: 160

約数和(自身を含む): 398106065280

約数和(自身を除く): 241155570280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 193, 200, 250, 260, 325, 386, 500, 520, 625, 650, 772, 965, 1000, 1250, 1300, 1544, 1625, 1930, 2500, 2509, 2600, 3250, 3860, 4825, 5000, 5018, 6500, 7720, 8125, 9650, 10036, 12511, 12545, 13000, 16250, 19300, 20072, 24125, 25022, 25090, 32500, 38600, 48250, 50044, 50180, 62555, 62725, 65000, 96500, 100088, 100360, 120625, 125110, 125450, 162643, 193000, 241250, 250220, 250900, 312775, 313625, 325286, 482500, 500440, 501800, 625550, 627250, 650572, 813215, 965000, 1251100, 1254500, 1301144, 1563875, 1568125, 1626430, 2414623, 2502200, 2509000, 3127750, 3136250, 3252860, 4066075, 4829246, 6255500, 6272500, 6505720, 7819375, 8132150, 9658492, 12073115, 12511000, 12545000, 15638750, 16264300, 19316984, 20330375, 24146230, 31277500, 31390099, 32528600, 40660750, 48292460, 60365575, 62555000, 62780198, 81321500, 96584920, 101651875, 120731150, 125560396, 156950495, 162643000, 203303750, 241462300, 251120792, 301827875, 313900990, 406607500, 482924600, 603655750, 627801980, 784752475, 813215000, 1207311500, 1255603960, 1509139375, 1569504950, 2414623000, 3018278750, 3139009900, 3923762375, 6036557500, 6278019800, 7847524750, 12073115000, 15695049500, 19618811875, 31390099000, 39237623750, 78475247500, 156950495000]

約数ペア:

[(1, 156950495000), (2, 78475247500), (4, 39237623750), (5, 31390099000), (8, 19618811875), (10, 15695049500), (13, 12073115000), (20, 7847524750), (25, 6278019800), (26, 6036557500), (40, 3923762375), (50, 3139009900), (52, 3018278750), (65, 2414623000), (100, 1569504950), (104, 1509139375), (125, 1255603960), (130, 1207311500), (193, 813215000), (200, 784752475), (250, 627801980), (260, 603655750), (325, 482924600), (386, 406607500), (500, 313900990), (520, 301827875), (625, 251120792), (650, 241462300), (772, 203303750), (965, 162643000), (1000, 156950495), (1250, 125560396), (1300, 120731150), (1544, 101651875), (1625, 96584920), (1930, 81321500), (2500, 62780198), (2509, 62555000), (2600, 60365575), (3250, 48292460), (3860, 40660750), (4825, 32528600), (5000, 31390099), (5018, 31277500), (6500, 24146230), (7720, 20330375), (8125, 19316984), (9650, 16264300), (10036, 15638750), (12511, 12545000), (12545, 12511000), (13000, 12073115), (16250, 9658492), (19300, 8132150), (20072, 7819375), (24125, 6505720), (25022, 6272500), (25090, 6255500), (32500, 4829246), (38600, 4066075), (48250, 3252860), (50044, 3136250), (50180, 3127750), (62555, 2509000), (62725, 2502200), (65000, 2414623), (96500, 1626430), (100088, 1568125), (100360, 1563875), (120625, 1301144), (125110, 1254500), (125450, 1251100), (162643, 965000), (193000, 813215), (241250, 650572), (250220, 627250), (250900, 625550), (312775, 501800), (313625, 500440), (325286, 482500)]