314478880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 521596640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 47, 62, 71, 76, 80, 94, 95, 124, 142, 152, 155, 160, 188, 190, 235, 248, 284, 304, 310, 355, 376, 380, 470, 496, 568, 589, 608, 620, 710, 752, 760, 893, 940, 992, 1136, 1178, 1240, 1349, 1420, 1457, 1504, 1520, 1786, 1880, 2201, 2272, 2356, 2480, 2698, 2840, 2914, 2945, 3040, 3337, 3572, 3760, 4402, 4465, 4712, 4960, 5396, 5680, 5828, 5890, 6674, 6745, 7144, 7285, 7520, 8804, 8930, 9424, 10792, 11005, 11360, 11656, 11780, 13348, 13490, 14288, 14570, 16685, 17608, 17860, 18848, 21584, 22010, 23312, 23560, 26696, 26980, 27683, 28576, 29140, 33370, 35216, 35720, 41819, 43168, 44020, 46624, 47120, 53392, 53960, 55366, 58280, 63403, 66740, 70432, 71440, 83638, 88040, 94240, 103447, 106784, 107920, 110732, 116560, 126806, 133480, 138415, 142880, 167276, 176080, 206894, 209095, 215840, 221464, 233120, 253612, 266960, 276830, 317015, 334552, 352160, 413788, 418190, 442928, 507224, 517235, 533920, 553660, 634030, 669104, 827576, 836380, 885856, 1014448, 1034470, 1107320, 1268060, 1338208, 1655152, 1672760, 1965493, 2028896, 2068940, 2214640, 2536120, 3310304, 3345520, 3930986, 4137880, 4429280, 5072240, 6691040, 7861972, 8275760, 9827465, 10144480, 15723944, 16551520, 19654930, 31447888, 39309860, 62895776, 78619720, 157239440, 314478880]

約数ペア:

[(1, 314478880), (2, 157239440), (4, 78619720), (5, 62895776), (8, 39309860), (10, 31447888), (16, 19654930), (19, 16551520), (20, 15723944), (31, 10144480), (32, 9827465), (38, 8275760), (40, 7861972), (47, 6691040), (62, 5072240), (71, 4429280), (76, 4137880), (80, 3930986), (94, 3345520), (95, 3310304), (124, 2536120), (142, 2214640), (152, 2068940), (155, 2028896), (160, 1965493), (188, 1672760), (190, 1655152), (235, 1338208), (248, 1268060), (284, 1107320), (304, 1034470), (310, 1014448), (355, 885856), (376, 836380), (380, 827576), (470, 669104), (496, 634030), (568, 553660), (589, 533920), (608, 517235), (620, 507224), (710, 442928), (752, 418190), (760, 413788), (893, 352160), (940, 334552), (992, 317015), (1136, 276830), (1178, 266960), (1240, 253612), (1349, 233120), (1420, 221464), (1457, 215840), (1504, 209095), (1520, 206894), (1786, 176080), (1880, 167276), (2201, 142880), (2272, 138415), (2356, 133480), (2480, 126806), (2698, 116560), (2840, 110732), (2914, 107920), (2945, 106784), (3040, 103447), (3337, 94240), (3572, 88040), (3760, 83638), (4402, 71440), (4465, 70432), (4712, 66740), (4960, 63403), (5396, 58280), (5680, 55366), (5828, 53960), (5890, 53392), (6674, 47120), (6745, 46624), (7144, 44020), (7285, 43168), (7520, 41819), (8804, 35720), (8930, 35216), (9424, 33370), (10792, 29140), (11005, 28576), (11360, 27683), (11656, 26980), (11780, 26696), (13348, 23560), (13490, 23312), (14288, 22010), (14570, 21584), (16685, 18848), (17608, 17860)]