128436765570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257177}}^1$

素因数の和:257400

約数の個数: 96

約数和(自身を含む): 346634795520

約数和(自身を除く): 218198029950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 179, 186, 279, 310, 358, 465, 537, 558, 895, 930, 1074, 1395, 1611, 1790, 2685, 2790, 3222, 5370, 5549, 8055, 11098, 16110, 16647, 27745, 33294, 49941, 55490, 83235, 99882, 166470, 249705, 257177, 499410, 514354, 771531, 1285885, 1543062, 2314593, 2571770, 3857655, 4629186, 7715310, 7972487, 11572965, 15944974, 23145930, 23917461, 39862435, 46034683, 47834922, 71752383, 79724870, 92069366, 119587305, 138104049, 143504766, 230173415, 239174610, 276208098, 358761915, 414312147, 460346830, 690520245, 717523830, 828624294, 1381040490, 1427075173, 2071560735, 2854150346, 4143121470, 4281225519, 7135375865, 8562451038, 12843676557, 14270751730, 21406127595, 25687353114, 42812255190, 64218382785, 128436765570]

約数ペア:

[(1, 128436765570), (2, 64218382785), (3, 42812255190), (5, 25687353114), (6, 21406127595), (9, 14270751730), (10, 12843676557), (15, 8562451038), (18, 7135375865), (30, 4281225519), (31, 4143121470), (45, 2854150346), (62, 2071560735), (90, 1427075173), (93, 1381040490), (155, 828624294), (179, 717523830), (186, 690520245), (279, 460346830), (310, 414312147), (358, 358761915), (465, 276208098), (537, 239174610), (558, 230173415), (895, 143504766), (930, 138104049), (1074, 119587305), (1395, 92069366), (1611, 79724870), (1790, 71752383), (2685, 47834922), (2790, 46034683), (3222, 39862435), (5370, 23917461), (5549, 23145930), (8055, 15944974), (11098, 11572965), (16110, 7972487), (16647, 7715310), (27745, 4629186), (33294, 3857655), (49941, 2571770), (55490, 2314593), (83235, 1543062), (99882, 1285885), (166470, 771531), (249705, 514354), (257177, 499410)]