1968649200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{78121}}^1$

素因数の和:78152

約数の個数: 180

約数和(自身を含む): 7807825168

約数和(自身を除く): 5839175968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 78121, 156242, 234363, 312484, 390605, 468726, 546847, 624968, 703089, 781210, 937452, 1093694, 1171815, 1249936, 1406178, 1562420, 1640541, 1874904, 1953025, 2187388, 2343630, 2734235, 2812356, 3124840, 3281082, 3515445, 3749808, 3906050, 4374776, 4687260, 4921623, 5468470, 5624712, 5859075, 6249680, 6562164, 7030890, 7812100, 8202705, 8749552, 9374520, 9843246, 10936940, 11249424, 11718150, 13124328, 13671175, 14061780, 15624200, 16405410, 17577225, 18749040, 19686492, 21873880, 23436300, 24608115, 26248656, 27342350, 28123560, 31248400, 32810820, 35154450, 39372984, 41013525, 43747760, 46872600, 49216230, 54684700, 56247120, 65621640, 70308900, 78745968, 82027050, 93745200, 98432460, 109369400, 123040575, 131243280, 140617800, 164054100, 196864920, 218738800, 246081150, 281235600, 328108200, 393729840, 492162300, 656216400, 984324600, 1968649200]

約数ペア:

[(1, 1968649200), (2, 984324600), (3, 656216400), (4, 492162300), (5, 393729840), (6, 328108200), (7, 281235600), (8, 246081150), (9, 218738800), (10, 196864920), (12, 164054100), (14, 140617800), (15, 131243280), (16, 123040575), (18, 109369400), (20, 98432460), (21, 93745200), (24, 82027050), (25, 78745968), (28, 70308900), (30, 65621640), (35, 56247120), (36, 54684700), (40, 49216230), (42, 46872600), (45, 43747760), (48, 41013525), (50, 39372984), (56, 35154450), (60, 32810820), (63, 31248400), (70, 28123560), (72, 27342350), (75, 26248656), (80, 24608115), (84, 23436300), (90, 21873880), (100, 19686492), (105, 18749040), (112, 17577225), (120, 16405410), (126, 15624200), (140, 14061780), (144, 13671175), (150, 13124328), (168, 11718150), (175, 11249424), (180, 10936940), (200, 9843246), (210, 9374520), (225, 8749552), (240, 8202705), (252, 7812100), (280, 7030890), (300, 6562164), (315, 6249680), (336, 5859075), (350, 5624712), (360, 5468470), (400, 4921623), (420, 4687260), (450, 4374776), (504, 3906050), (525, 3749808), (560, 3515445), (600, 3281082), (630, 3124840), (700, 2812356), (720, 2734235), (840, 2343630), (900, 2187388), (1008, 1953025), (1050, 1874904), (1200, 1640541), (1260, 1562420), (1400, 1406178), (1575, 1249936), (1680, 1171815), (1800, 1093694), (2100, 937452), (2520, 781210), (2800, 703089), (3150, 624968), (3600, 546847), (4200, 468726), (5040, 390605), (6300, 312484), (8400, 234363), (12600, 156242), (25200, 78121)]