194957880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 128

約数和(自身を含む): 643507200

約数和(自身を除く): 448549320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2659, 2820, 3055, 3666, 4888, 5318, 5640, 6110, 7332, 7977, 9165, 10636, 12220, 13295, 14664, 15954, 18330, 21272, 24440, 26590, 31908, 34567, 36660, 39885, 53180, 63816, 69134, 73320, 79770, 103701, 106360, 124973, 138268, 159540, 172835, 207402, 249946, 276536, 319080, 345670, 374919, 414804, 499892, 518505, 624865, 691340, 749838, 829608, 999784, 1037010, 1249730, 1382680, 1499676, 1624649, 1874595, 2074020, 2499460, 2999352, 3249298, 3749190, 4148040, 4873947, 4998920, 6498596, 7498380, 8123245, 9747894, 12997192, 14996760, 16246490, 19495788, 24369735, 32492980, 38991576, 48739470, 64985960, 97478940, 194957880]

約数ペア:

[(1, 194957880), (2, 97478940), (3, 64985960), (4, 48739470), (5, 38991576), (6, 32492980), (8, 24369735), (10, 19495788), (12, 16246490), (13, 14996760), (15, 12997192), (20, 9747894), (24, 8123245), (26, 7498380), (30, 6498596), (39, 4998920), (40, 4873947), (47, 4148040), (52, 3749190), (60, 3249298), (65, 2999352), (78, 2499460), (94, 2074020), (104, 1874595), (120, 1624649), (130, 1499676), (141, 1382680), (156, 1249730), (188, 1037010), (195, 999784), (235, 829608), (260, 749838), (282, 691340), (312, 624865), (376, 518505), (390, 499892), (470, 414804), (520, 374919), (564, 345670), (611, 319080), (705, 276536), (780, 249946), (940, 207402), (1128, 172835), (1222, 159540), (1410, 138268), (1560, 124973), (1833, 106360), (1880, 103701), (2444, 79770), (2659, 73320), (2820, 69134), (3055, 63816), (3666, 53180), (4888, 39885), (5318, 36660), (5640, 34567), (6110, 31908), (7332, 26590), (7977, 24440), (9165, 21272), (10636, 18330), (12220, 15954), (13295, 14664)]