196712880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9043

約数の個数: 160

約数和(自身を含む): 750618624

約数和(自身を除く): 553905744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9007, 10920, 18014, 21840, 27021, 36028, 45035, 54042, 63049, 72056, 90070, 108084, 117091, 126098, 135105, 144112, 180140, 189147, 216168, 234182, 252196, 270210, 315245, 351273, 360280, 378294, 432336, 468364, 504392, 540420, 585455, 630490, 702546, 720560, 756588, 819637, 936728, 945735, 1008784, 1080840, 1170910, 1260980, 1405092, 1513176, 1639274, 1756365, 1873456, 1891470, 2161680, 2341820, 2458911, 2521960, 2810184, 3026352, 3278548, 3512730, 3782940, 4098185, 4683640, 4917822, 5043920, 5620368, 6557096, 7025460, 7565880, 8196370, 9367280, 9835644, 12294555, 13114192, 14050920, 15131760, 16392740, 19671288, 24589110, 28101840, 32785480, 39342576, 49178220, 65570960, 98356440, 196712880]

約数ペア:

[(1, 196712880), (2, 98356440), (3, 65570960), (4, 49178220), (5, 39342576), (6, 32785480), (7, 28101840), (8, 24589110), (10, 19671288), (12, 16392740), (13, 15131760), (14, 14050920), (15, 13114192), (16, 12294555), (20, 9835644), (21, 9367280), (24, 8196370), (26, 7565880), (28, 7025460), (30, 6557096), (35, 5620368), (39, 5043920), (40, 4917822), (42, 4683640), (48, 4098185), (52, 3782940), (56, 3512730), (60, 3278548), (65, 3026352), (70, 2810184), (78, 2521960), (80, 2458911), (84, 2341820), (91, 2161680), (104, 1891470), (105, 1873456), (112, 1756365), (120, 1639274), (130, 1513176), (140, 1405092), (156, 1260980), (168, 1170910), (182, 1080840), (195, 1008784), (208, 945735), (210, 936728), (240, 819637), (260, 756588), (273, 720560), (280, 702546), (312, 630490), (336, 585455), (364, 540420), (390, 504392), (420, 468364), (455, 432336), (520, 378294), (546, 360280), (560, 351273), (624, 315245), (728, 270210), (780, 252196), (840, 234182), (910, 216168), (1040, 189147), (1092, 180140), (1365, 144112), (1456, 135105), (1560, 126098), (1680, 117091), (1820, 108084), (2184, 90070), (2730, 72056), (3120, 63049), (3640, 54042), (4368, 45035), (5460, 36028), (7280, 27021), (9007, 21840), (10920, 18014)]