788647057960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1\times {\mathrm{3967}}^1$

素因数の和:5051

約数の個数: 128

約数和(自身を含む): 1861080883200

約数和(自身を除く): 1072433825240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 281, 460, 562, 769, 920, 1124, 1405, 1538, 2248, 2810, 3076, 3845, 3967, 5620, 6152, 6463, 7690, 7934, 11240, 12926, 15380, 15868, 17687, 19835, 25852, 30760, 31736, 32315, 35374, 39670, 51704, 64630, 70748, 79340, 88435, 91241, 129260, 141496, 158680, 176870, 182482, 216089, 258520, 353740, 364964, 432178, 456205, 707480, 729928, 864356, 912410, 1080445, 1114727, 1728712, 1824820, 2160890, 2229454, 3050623, 3649640, 4321780, 4458908, 4970047, 5573635, 6101246, 8643560, 8917816, 9940094, 11147270, 12202492, 15253115, 19880188, 22294540, 24404984, 24850235, 25638721, 30506230, 39760376, 44589080, 49700470, 51277442, 61012460, 70164329, 99400940, 102554884, 122024920, 128193605, 140328658, 198801880, 205109768, 256387210, 280657316, 350821645, 512774420, 561314632, 701643290, 857225063, 1025548840, 1403286580, 1714450126, 2806573160, 3428900252, 4286125315, 6857800504, 8572250630, 17144501260, 19716176449, 34289002520, 39432352898, 78864705796, 98580882245, 157729411592, 197161764490, 394323528980, 788647057960]

約数ペア:

[(1, 788647057960), (2, 394323528980), (4, 197161764490), (5, 157729411592), (8, 98580882245), (10, 78864705796), (20, 39432352898), (23, 34289002520), (40, 19716176449), (46, 17144501260), (92, 8572250630), (115, 6857800504), (184, 4286125315), (230, 3428900252), (281, 2806573160), (460, 1714450126), (562, 1403286580), (769, 1025548840), (920, 857225063), (1124, 701643290), (1405, 561314632), (1538, 512774420), (2248, 350821645), (2810, 280657316), (3076, 256387210), (3845, 205109768), (3967, 198801880), (5620, 140328658), (6152, 128193605), (6463, 122024920), (7690, 102554884), (7934, 99400940), (11240, 70164329), (12926, 61012460), (15380, 51277442), (15868, 49700470), (17687, 44589080), (19835, 39760376), (25852, 30506230), (30760, 25638721), (31736, 24850235), (32315, 24404984), (35374, 22294540), (39670, 19880188), (51704, 15253115), (64630, 12202492), (70748, 11147270), (79340, 9940094), (88435, 8917816), (91241, 8643560), (129260, 6101246), (141496, 5573635), (158680, 4970047), (176870, 4458908), (182482, 4321780), (216089, 3649640), (258520, 3050623), (353740, 2229454), (364964, 2160890), (432178, 1824820), (456205, 1728712), (707480, 1114727), (729928, 1080445), (864356, 912410)]