248095920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 829946880

約数和(自身を除く): 581850960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1327, 1520, 1558, 1640, 1968, 2280, 2337, 2460, 2654, 3116, 3280, 3895, 3981, 4560, 4674, 4920, 5308, 6232, 6635, 7790, 7962, 9348, 9840, 10616, 11685, 12464, 13270, 15580, 15924, 18696, 19905, 21232, 23370, 25213, 26540, 31160, 31848, 37392, 39810, 46740, 50426, 53080, 54407, 62320, 63696, 75639, 79620, 93480, 100852, 106160, 108814, 126065, 151278, 159240, 163221, 186960, 201704, 217628, 252130, 272035, 302556, 318480, 326442, 378195, 403408, 435256, 504260, 544070, 605112, 652884, 756390, 816105, 870512, 1008520, 1033733, 1088140, 1210224, 1305768, 1512780, 1632210, 2017040, 2067466, 2176280, 2611536, 3025560, 3101199, 3264420, 4134932, 4352560, 5168665, 6051120, 6202398, 6528840, 8269864, 10337330, 12404796, 13057680, 15505995, 16539728, 20674660, 24809592, 31011990, 41349320, 49619184, 62023980, 82698640, 124047960, 248095920]

約数ペア:

[(1, 248095920), (2, 124047960), (3, 82698640), (4, 62023980), (5, 49619184), (6, 41349320), (8, 31011990), (10, 24809592), (12, 20674660), (15, 16539728), (16, 15505995), (19, 13057680), (20, 12404796), (24, 10337330), (30, 8269864), (38, 6528840), (40, 6202398), (41, 6051120), (48, 5168665), (57, 4352560), (60, 4134932), (76, 3264420), (80, 3101199), (82, 3025560), (95, 2611536), (114, 2176280), (120, 2067466), (123, 2017040), (152, 1632210), (164, 1512780), (190, 1305768), (205, 1210224), (228, 1088140), (240, 1033733), (246, 1008520), (285, 870512), (304, 816105), (328, 756390), (380, 652884), (410, 605112), (456, 544070), (492, 504260), (570, 435256), (615, 403408), (656, 378195), (760, 326442), (779, 318480), (820, 302556), (912, 272035), (984, 252130), (1140, 217628), (1230, 201704), (1327, 186960), (1520, 163221), (1558, 159240), (1640, 151278), (1968, 126065), (2280, 108814), (2337, 106160), (2460, 100852), (2654, 93480), (3116, 79620), (3280, 75639), (3895, 63696), (3981, 62320), (4560, 54407), (4674, 53080), (4920, 50426), (5308, 46740), (6232, 39810), (6635, 37392), (7790, 31848), (7962, 31160), (9348, 26540), (9840, 25213), (10616, 23370), (11685, 21232), (12464, 19905), (13270, 18696), (15580, 15924)]